English Dictionary

Definition of “bulb

bulb (bʌlbPronunciation for bulb

Definitions

noun

  1. a rounded organ of vegetative reproduction in plants such as the tulip and onion: a flattened stem bearing a central shoot surrounded by fleshy nutritive inner leaves and thin brown outer leaves Compare corm
  2. a plant, such as a hyacinth or daffodil, that grows from a bulb
  3. See light bulb
  4. a rounded part of an instrument such as a syringe or thermometer
  5. anatomy a rounded expansion of a cylindrical organ or part, such as the medulla oblongata
  6. bulbous bowa bulbous protuberance at the forefoot of a ship to reduce turbulence

Word Origin

C16: from Latin bulbus , from Greek bolbos onion

Translations

  • British English: bulb Pronunciation for bulb A bulb is an onion-shaped root that grows into a plant....tulip bulbs.bʌlb NOUN ...tulip bulbs.
  • Spanish: bulbo Pronunciation for bulbo nm
  • French: bulbe Pronunciation for bulbe nm
  • German: Blumenzwiebel Pronunciation for Blumenzwiebel nf
  • Chinese: 球茎Pronunciation for 球茎 n
  • Arabic: بَصَلَة النَباتPronunciation for بَصَلَة النَبات n
  • Portuguese: bolboPronunciation for bolbo nm
  • Russian: луковицаPronunciation for луковица nf
  • Croatian: lukovicaPronunciation for lukovica nf
  • Czech: cibulkaPronunciation for cibulka nf
  • Danish: blomsterløgPronunciation for blomsterløg nnt
  • Dutch: bloembolPronunciation for bloembol nm
  • Finnish: kasvisipuliPronunciation for kasvisipuli n
  • Greek: βόλβοςPronunciation for βόλβος nm
  • Italian: bulboPronunciation for bulbo nm
  • Japanese: 球根Pronunciation for 球根 n
  • Korean: 구근Pronunciation for 구근 n
  • Norwegian: (blomster)løkPronunciation for (blomster)løk nm
  • Polish: cebulkaPronunciation for cebulka nf
  • Brazilian Portuguese: bulboPronunciation for bulbo nm
  • European Spanish: bulbo Pronunciation for bulbo nm
  • Swedish: lökPronunciation for lök nutr
  • Thai: หัวของต้นไม้Pronunciation for หัวของต้นไม้ n
  • Turkish: soğanPronunciation for soğan n
  • Vietnamese: củPronunciation for củ n

  • British English: bulb Pronunciation for bulb A bulb is the glass part of an electric lamp which gives out light when electricity passes through it.The room was lit by a single bulb.bʌlb NOUN The room was lit by a single bulb.
  • Spanish: bombilla Pronunciation for bombilla nf
  • French: ampoule Pronunciation for ampoule nf
  • German: Glühbirne Pronunciation for Glühbirne nf
  • Chinese: 灯泡Pronunciation for 灯泡 n
  • Arabic: لـَمْبَة كَهْرَبائِيّPronunciation for لـَمْبَة كَهْرَبائِيّ n
  • Portuguese: lâmpadaPronunciation for lâmpada nf
  • Russian: электрическая лампочкаPronunciation for электрическая лампочка nf
  • Croatian: žaruljaPronunciation for žarulja nf
  • Czech: žárovkaPronunciation for žárovka nf
  • Danish: elektrisk pærePronunciation for elektrisk pære nutr
  • Dutch: lichtpeertjePronunciation for lichtpeertje nnt
  • Finnish: hehkulamppuPronunciation for hehkulamppu n
  • Greek: λαμπτήραςPronunciation for λαμπτήρας nm
  • Italian: lampadinaPronunciation for lampadina nf
  • Japanese: 電球Pronunciation for 電球 n
  • Korean: 전구Pronunciation for 전구 n
  • Norwegian: lyspærePronunciation for lyspære nm
  • Polish: żarówkaPronunciation for żarówka nf
  • Brazilian Portuguese: lâmpadaPronunciation for lâmpada nf
  • European Spanish: bombilla Pronunciation for bombilla nf
  • Swedish: glödlampaPronunciation for glödlampa nutr
  • Thai: หลอดไฟฟ้าPronunciation for หลอดไฟฟ้า n
  • Turkish: ampulPronunciation for ampul n
  • Vietnamese: bóng đènPronunciation for bóng đèn n

Usage examples

  • She walked slowly along the landing above that was dimly lit by a security bulb.
    Forsythe, Malcolm, The Book Lady (1993)
  • And so Sir Hardy planted the bulb in his Oxfordshire garden, and joined the select, but growing, band of galanthophiles.
    Country Life (2005)
  • Many of these stem cells, for example, travel to the olfactory bulb , where cells are replaced every four to eight weeks.
    Globe and Mail (2003)
  • Mr Hunter said a trivial row over a light bulb had developed into a scuffle.
    Belfast Telegraph (2004)
  • My father would be someone who would fit into that category, where changing a light bulb would be a major feat.
    Ingham, Christine, Life Without Work (1994)

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