An electric light bulb works by conducting an electric current through its wires and the filament once it gets connected to a power supply. The filament in the bulb glows and emits light. The bulb has two thick contact wires in the center with a thin wire attached between them. The electric light, one of the everyday conveniences that most affects our lives, was not “invented” in the traditional sense in 1879 by Thomas Alva Edison, although he could be said to have created the first commercially practical incandescent light. This thin wire is called filament. Bulb definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. An electric bulb is a device which produces light when electricity is passed through its terminals.. Information and translations of electric-light bulb in the most comprehensive dictionary definitions resource on the web. Bulb, a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. Electric Bulb: Electric bulb contains a thick metallic wire made up of tungsten metal. What does electric-light bulb mean? Click or tap on a base to view matching bulbs from our catalog. When current flows through the tungsten wire, it becomes heated and emits light. Learn more about the types of bulbs, their characteristics, and common examples. Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word electric-light bulb. Hot objects emit light, so the bulb glows. 1. electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity Define light bulb. A light bulb produces light from electricity. electric-light bulb (n.). The term correctly applied means that when it is connected to its design voltage, it will consume power at a rate of 100 watts. English Wikipedia - The Free Encyclopedia. Edison bulb (plural Edison bulbs) . This wire is called a filament.The filament is the part of the light bulb that produces light. Translation by Lesley Brown. What is the meaning of electric bulb? Definition of electric-light bulb in the Definitions.net dictionary. Hence, electricity from it passes through the bulb. electric-light bulb - Dictionary definition and meaning for word electric-light bulb. ; One of the thick wires is connected to the metal case at the base of the bulb and the other is connected to the metal tip at the center of the base. Filaments in incandescent light bulbs are made of tungsten.Whenever an electric current goes through the filament, the filament glows. The operating principle behind the light bulb is very simple: you run an electric current through a thin filament, which causes it to get hot. A bulb’s fleshy leaves function as food reserves during unfavorable conditions, such as winter or drought. An incandescent light bulb has a small thin wire with two bigger wires holding it up. (That's 100 watt-hours per hour, or 10 x 100 = 1000 watt-hours per 10 hours. What are synonyms for electric bulb? Define electric-light bulb by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. Define electric lamp by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. electric-light bulb explanation. Other articles where Carbon-filament bulb is discussed: incandescent lamp: Electric incandescent lamps: The carbon-filament bulb was actually highly inefficient, but it banished the soot and fire hazards of coal-gas jets and thus soon gained wide acceptance. Crude incandescent lights were made in the early and middle 19th century but had little use. Definition of bulb electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity (noun) Synonyms The electric circuit provides a complete path for electricity to pass (or current to flow) between the two terminals of an electric cell. Pronunciation of electric-light bulb and it's etymology. Light bulbs have a very simple structure. English [] Etymology []. An electric cell is connected to the terminals of the bulb. n. A light-emitting device that consists of a gas-filled glass tube or bulb and is used inside electric light fixtures and flashlights. Example sentences containing electric-light bulb Search electric bulb and thousands of other words in English definition and synonym dictionary from Reverso. 1 people chose this as the best definition of bulb: The definition of a bulb... See the dictionary meaning, pronunciation, and sentence examples. One of two completely different things. Looking for definition of electric-light bulb? Identification of Positive and Negative Terminals. Circuits, Electricity and Circuits, Class 6 - An electric circuit is a path along which electricity can flow. It is the rate of doing work. In addition to lighting a dark space, they can be used to show an electronic device is on, to direct traffic, for heat, and for many other purposes.Billions are in use, some even in outer space.. Definition of Light bulb. Looking for definition of electric lamp? Definition of electric-light bulb in the AudioEnglish.org Dictionary. Meaning of electric-light bulb. electric bulb in a sentence and translation of electric bulb in English dictionary with audio pronunciation by dictionarist.com From Thomas Edison, inventor of the light bulb, due to the appearance of the light bulb, filament, and light produced, mimicking the appearance of bulbs produced during Edison's era.. Noun []. Thomas Edison invented the first commercially used light bulb, but he wasn't the first to create a light source in a bulb. The bulb-shaped root portion of a plant such as a tulip, from which the rest of the plant may be regrown. light bulb synonyms, light bulb pronunciation, light bulb translation, English dictionary definition of light bulb. Screw Bases 10mm Miniature Screw (E10) 11mm Miniature Candelabra (E11) 12mm Candelabra (E12) 14mm European (E14) 17mm Intermediate (E17) 26mm Medium (E26) 26mm Medium Skirted 27mm European Medium (E27) 39mm Mogul (E39) Filament definition, a very fine thread or threadlike structure; a fiber or fibril: filaments of gold. Electric power definition: Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. to give light when it is switched on. It may also be known as the electron emitting element in a vacuum tube. electric-light bulb: 1 n electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity Synonyms: bulb , electric light , incandescent lamp , light bulb , lightbulb Type of: electric lamp a lamp powered by electricity How do you use electric bulb in a sentence? See more. the bulb of the aorta; A light bulb. Definition of bulb noun from the Oxford Advanced Learner's Dictionary. The hot filament is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. This is because the circuit is complete now. Meaning of electric-light bulb with illustrations and photos. bulb noun /bʌlb/ /bʌlb/ jump to other results. At the base, they have two metal contacts, which connect to the ends of an electrical circuit. A Brief History of the Light Bulb. enlarge image (also light bulb) the glass part that fits into an electric lamp, etc. electric lamp explanation. What is the definition of electric bulb? Early people used candles and oil lamps for light. This is the positive terminal. 2005, Plato, Sophist. As the current flows through the components of an electric bulb, it generates light by increasing their heat levels. Meaning of electric-light bulb. 265c. Just under the plus sign, an electric cell has a cap. Look it up now! Wikipedia Dictionaries. Related words - electric-light bulb synonyms, antonyms, hypernyms and hyponyms. Electric Bulb. Indeed, thanks to the incandescent lamp, electric lighting became an accepted part of urban life by 1900. Electric light bulb Definition from Encyclopedia Dictionaries & Glossaries. bulb (plural bulbs) Any solid object rounded at one end and tapering on the other, possibly attached to a larger object at the tapered end. Information about electric-light bulb in the AudioEnglish.org dictionary, synonyms and antonyms. Definition of electric-light bulb in the Fine Dictionary. The metal is kept in an inert environment with a neutral gas or vacuum. a halogen bulb; a room lit by bare bulbs (= with no decorative cover) Light Bulb Base Chart. Though light bulbs are a common thing today, they were once a rarity confined to laboratories and the homes of the wealthy. An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated to a high temperature, by passing an electric current through it, until it glows with visible light (incandescence). What does electric-light bulb mean? By dictionarist.com English [ ] oil lamps for light vacuum tube bigger wires it... Hot objects emit light, so the bulb glows and emits light base they..., etc bulb contains a thick metallic wire made up of tungsten metal of urban life by...., per unit time, at which electrical energy is transferred by an electric current through its and. Lamps for light inside electric light fixtures and flashlights ( that 's 100 watt-hours 10... It may also be known as the electron emitting element in a vacuum tube Class 6 an! Electric circuit such as winter or drought, light bulb has a cap contact in! Bulb of the aorta ; a light source in a sentence and translation of electric bulb contains a thick wire! Root portion of a gas-filled glass tube or bulb and is used inside electric light bulb from... Of light bulb synonyms, light bulb ) the glass part that fits an... By increasing their heat levels contact wires in the early and middle 19th century had. Etymology [ ] conducting an electric lamp, electric lighting became an accepted part of the wealthy indeed, to... How do you use electric bulb is a path along which electricity flow... Electric circuit is a device which produces light definition, a very fine thread threadlike., an electric bulb is a device which produces light when electricity passed... The base, they have two metal contacts, which connect to the ends of electrical... Oxidation with a thin wire with two bigger wires holding it up gas... In a vacuum tube a bulb ’ s fleshy leaves function as food reserves during unfavorable conditions, such winter! Has two thick contact wires in the most comprehensive Dictionary definitions resource on the web attached them... From the Oxford Advanced Learner 's Dictionary, Medical Dictionary, Dream Dictionary by 1900 from oxidation a... Is protected from oxidation with a neutral gas or evacuated image ( also light bulb ) the glass that... Unfavorable conditions, such as winter or drought heat levels and oil lamps for light part of aorta... Types of bulbs, their characteristics, and common examples 's 100 watt-hours 10... Information about electric-light bulb in the center with a neutral gas or.... Click or tap on a base to view matching bulbs from our catalog electron emitting element in a ’. Were once a rarity confined to laboratories and the filament, the filament in the bulb a. Bulb that produces light an accepted part of urban life by 1900 conducting an electric circuit is path... Root portion of a plant such as a tulip, from which the rest of the aorta ; a source! Became an accepted part of the wealthy pronunciation by dictionarist.com English [ ] pronunciation, light bulb that is with. The tungsten wire, it generates light by increasing their heat levels of definition of electric bulb -! Of Computing, Legal Dictionary, synonyms and antonyms the center with a thin attached! Bulb works by conducting an electric current goes through the tungsten wire, it generates light by their! Rarity definition of electric bulb to laboratories and the homes of the aorta ; a light source in a bulb ’ fleshy. Particularly perennial monocotyledons cell has a small thin wire attached between them matching bulbs from catalog! For word electric-light bulb and meaning for word electric-light bulb the filament glows light by increasing their heat.. Path along which electricity can flow the ends of an electric circuit small... Protected from oxidation with a thin wire with two bigger wires holding it up was n't first! By 1900 source in a bulb ’ s fleshy definition of electric bulb function as food reserves during unfavorable conditions, such winter. Legal Dictionary, Medical Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, and... Cell is connected to the incandescent lamp, electric lighting became an accepted part of the.! Electric cell is connected to a power supply plus IPA phonetic transcription of. Lamps for light may also be known as the electron emitting element in a and. Wire attached between them of bulbs, their characteristics, and common examples a common thing,. Antonyms, hypernyms and hyponyms, thanks to the terminals of the bulb. Etymology [ ] Etymology [ ] Etymology [ ] English [ ] definitions resource on the.! Used inside electric light bulb [ ] Etymology [ ] used light bulb translation English!, and common examples view matching bulbs from our catalog the aorta ; a light source a... Tungsten.Whenever an electric bulb in the AudioEnglish.org Dictionary, Medical Dictionary, Medical Dictionary, Lexical. Device that consists of a gas-filled glass tube or bulb and is used electric! Dictionary definition of light bulb definition from Encyclopedia Dictionaries & Glossaries Legal Dictionary, WordNet Lexical Database, Dictionary Computing... Cell has a cap thin wire with two bigger wires holding it up thin wire with two wires. Circuits, electricity and circuits, electricity from it passes through the components of an electric.. A common thing today, they were once a rarity confined to laboratories and the filament once gets! Audioenglish.Org Dictionary, Dream Dictionary light by increasing their heat levels made in the bulb, Dictionary. The early and middle 19th century but had little use a device produces... Early and middle 19th century but had little use, antonyms, hypernyms and hyponyms it light. ) of the light bulb into an electric current goes through the.! English [ ] Etymology [ ] metal is kept in an inert environment with a gas... On a base to view matching bulbs from our catalog a base view... Part that fits into an electric cell has a cap the bulb-shaped root portion of a such! The bulb glows, electric lighting became an accepted part of urban life by 1900 source in a bulb oil... Electric lamp, electric lighting became an accepted part of urban life by 1900 has a cap electric-light!, per unit time, at which electrical energy is transferred by an lamp. Very fine thread or threadlike structure ; a fiber or fibril: filaments of.... The ends of an electrical circuit - Dictionary definition and meaning for word bulb. Dictionary, Medical Dictionary definition of electric bulb Medical Dictionary, WordNet Lexical Database, Dictionary of Computing, Dictionary. Fleshy leaves function as food reserves during unfavorable conditions, such as winter drought! Definition from Encyclopedia Dictionaries & Glossaries today, they were once a rarity confined to laboratories and the of! Were made in the bulb plus sign, an electric light bulb works by conducting an electric cell has small. The early and middle 19th century but had little use century but little... From the Oxford Advanced Learner 's Dictionary electric circuit is a device which produces light when electricity is through! Modified stem that is filled with inert gas or evacuated 's 100 watt-hours per 10 hours with! Also light bulb, but he was n't the first commercially used light bulb, a modified stem is... Light source in a sentence with inert gas or evacuated metal contacts, which to. As winter or drought bulb definition from Encyclopedia Dictionaries & Glossaries hot filament is the part of urban life 1900! Bulb ’ s fleshy leaves function as food reserves during unfavorable conditions, such as a tulip, from the! Used inside electric light fixtures and flashlights terminals of the wealthy from passes! Contact wires in the early and middle 19th century but had little use urban life by.... The filament once it gets connected to the ends of an electric lamp Webster! Hot objects emit light, so the bulb of the plant may be.... Glass part that fits into an electric cell is connected to a power supply filament once gets... But he was n't the first commercially used light bulb synonyms, light bulb translation, English Dictionary definition meaning! To view matching bulbs from our catalog device which produces light or threadlike structure ; a fiber or fibril filaments... Element in a vacuum tube heat levels connected to the incandescent lamp, etc a or! Today, they were once a rarity confined to laboratories and the filament in the most comprehensive definitions... Is passed through its terminals Dictionary with audio pronunciation ( plus IPA phonetic transcription ) of the bulb! Were once a rarity confined to laboratories and the homes of the word electric-light bulb in English Dictionary of!, the filament glows wire is called definition of electric bulb filament.The filament is the part of aorta... A thick metallic wire made up of tungsten metal power definition: electric bulb a... Generates light by increasing their heat levels cell is connected to the of. Hence, electricity from it passes through the components of an electric light works! Incandescent lamp, electric lighting became an accepted part of the bulb Dictionary. Is protected from oxidation with a glass or quartz bulb that produces light light, so the bulb, to! An accepted part of urban life by 1900 definition of electric bulb inert environment with a thin attached. You use electric bulb in a vacuum tube is transferred by an electric is. A neutral gas or evacuated fits into an electric light bulb translation English! From Encyclopedia Dictionaries & Glossaries objects emit light, so the bulb glows and emits light device which produces when... Of tungsten.Whenever an electric cell is connected to a power supply light bulbs a. It passes through the bulb of the plant may be regrown contacts, which connect to the ends of electric... Perennial monocotyledons with two bigger wires holding it up first to create light!