bunker

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bunker¹

  • /ˈbʌŋ.kə/ UK
  • /ˈbʊŋ.kə/ Northern England
  • /ˈbʌŋ.kɚ/ Canada, US
  • /ˈbɐŋ.kə/ Australia, New Zealand

Rhymes with -ʌŋkə(ɹ)

Where it comes from

The origin of the noun is uncertain; the earliest sense is sense 7.1 (“box or chest, the lid of which serves as a seat”), from Scots bunker (“bench; pew; window-seat; sand pit (especially in golf); coal receptacle; sleeping berth, bunk”), from Early Scots bunker, bunkur, bonker (“a chest or box, often serving as a seat”), probably from Old Norse bunki (“a heap”) (probably whence bunk (“sleeping berth in a ship, train, etc.”)), from Proto-Germanic *bunkô (“a heap, pile; a bump, lump, a crowd”), perhaps from Proto-Indo-European *bʰenǵʰ- (“thick”) or *bʰeg- (“to billow, swell; to arch, bend, curve (?)”). Compare Middle Low German bunge (“drum, container”), Middle High German bunge (“drum”). Sense 1 (“hardened shelter designed to protect the inhabitants from falling bombs or other attacks”) was derived from German Bunker during World War II, which was itself from bunker (“large bin or container for storing coal”) (sense 5).

The verb is derived from the noun.

noun bunkers

  1. A hardened shelter, often partly buried or fully underground, designed to protect the inhabitants from falling bombs or other attacks. The military built a bunker to help evacuate the citizens safely from the bombings.
  2. A compartment for storing coal for the ship's boilers; or a tank for storing fuel oil for the ship's engines.
  3. The coal compartment on a tank engine; it can also refer to that on a tender engine. Among tank engines, the 0-6-2 wheel arrangement was by far the most numerous, there being nearly 450 of this arrangement, which offers the advantage of good power and adhesive weight, coupled with adequate tank and bunker capacity, within a limited compass.
  4. abbreviation, ellipsis Ellipsis of bunker oil (usually plural). The vessel is taking on bunkers.
  5. A hazard on a golf course consisting of a sand-filled hollow. [Letter X, page 204] At length I came within sight of them, three in number, where they sat cosily niched, into what you might call a bunker, a little sand-pit, dry and snug, and surrounded by its banks, and a screen of whins in full bloom. […] [Letter XI, page 223] And are ye in the wont of drawing
  6. An obstacle used to block an opposing player's view and field of fire.
  7. UK, historical A large bin or container for storing coal, often built outdoors in the yard of a house. There used to be a coal bunker at the back of the house - it was demolished years ago.
  8. Scotland A sort of box or chest, as in a window, the lid of which serves as a seat. A winnock-bunker in the eaſt, / There ſat auld Nick, in ſhape o' beaſt; […]
  9. Scotland, slang A kitchen worktop.
  10. A refrigerator or freezer, usually with an open top, used to display chilled or frozen merchandise for convenience in grocery stores.

verb bunkers · bunkering · bunkered

  1. transitive To load (a vessel) with coal or fuel oil for the engine.
  2. intransitive, of a vessel To take a load of coal or fuel oil for its engine.
  3. Nigeria, transitive To steal bunker fuel by illicitly siphoning it off.
  4. transitive To hit (a golf ball) into a bunker; (chiefly passive voice) to place (a golfer) in the position of having a golf ball in a bunker.
  5. UK, idiomatic, informal, transitive To place (someone) in a position that is difficult to get out of; to hinder. Proteus. Or we resign and tell the country that we cant carry on the King's Government under conditions which destroy our responsibility. / Balbus. Thatll do it. He couldnt face that. / Crassus. Yes: thatll bunker him.
  6. transitive To fire constantly at (an opponent hiding behind an obstacle), trapping them and preventing them from firing at other players; also, to eliminate (an opponent behind an obstacle) by rushing to the position and firing at extremely close range as the player becomes exposed.
  7. intransitive Often followed by down: to take shelter in a bunker or other place. As troops swarmed the streets below and gun battles continued to rage, I bunkered in a room on the top floor of a building in the middle of the red zone. Redshirt spokesman Sean Boonpracong sought refuge there too. Protesters burned a train station below, hurling tyres on to an already roaring blaze

bunker²

  • /ˈbʌŋ.kə/ UK
  • /ˈbʊŋ.kə/ Northern England
  • /ˈbʌŋ.kɚ/ Canada, US
  • /ˈbɐŋ.kə/ Australia, New Zealand

Rhymes with -ʌŋkə(ɹ)

Where it comes from

From bunk (“to fail to attend school or work without permission, to play truant”) + -er (suffix forming agent nouns indicating a person or thing that does an action).

noun bunkers

  1. India, UK, slang One who bunks off; a truant from school.

bunker³

  • /ˈbʌŋ.kə/ UK
  • /ˈbʊŋ.kə/ Northern England
  • /ˈbʌŋ.kɚ/ Canada, US
  • /ˈbɐŋ.kə/ Australia, New Zealand

Rhymes with -ʌŋkə(ɹ)

Where it comes from

Clipping of mossbunker, a variant of mossbanker, from Dutch marsbanker (“common scad or Atlantic horse mackerel (Trachurus trachurus)”), from Marsdiep (“deep tide-race between Den Helder and Texel in the Netherlands”) + bank (“shallow part of the sea near a coast”) + -er (suffix forming nouns denoting male inhabitants of a place).

noun bunkers

  1. US, regional The menhaden, any of several species of fish in the genera Brevoortia and Ethmidium. Ten hours of footage revealed the young [shark's] habits, such as diving for squid up to 150 feet deep, then moving closer to shore to feast on huge schools of bunker fish.

Bunker⁴

proper noun

  1. A surname.

Thesaurus

Closest in meaning: dugout, trap, sand trap, blockhouse, bulwark, fortress, fort, stronghold, hatch, basement, box, pillbox, cargo, trench, ditch, cellar

Translations

Every language

noun hardened shelter designed to protect the inhabitants from falling bombs or other attacks

Españolbúnker
한국어엄폐호 eompyeho, 벙커 beongkeo, 토치카 tochika, 엄체호 eomcheho
日本語バンカー bankā, 掩蔽壕 enpeigō, 掩体壕 entaigō, トーチカ tōchika
中文地堡 dìbǎo, 掩體 /掩体 yǎntǐ
Portuguêscasamata
Françaisbunker
DeutschBunker, Schutzkeller
Italianobunker
Ελληνικάοχυρό ochyró, καταφύγιο katafýgio
Românăbuncăr
Русскийбу́нкер búnker
Tiếng Việtboongke, boong-ke, hầm
العربيةمَخْبَأ maḵbaʔ, قَبْو qabw

noun container for storing coal or fuel oil for a ship’s engine

Ελληνικάκαυσιμαποθήκη kafsimapothíki

noun hazard on a golf course consisting of a sand-filled hollow

Españolbunker
한국어벙커 beongkeo
日本語バンカー bankā
DeutschBunker
Italianobunker
Русскийпесчаная зона pesčanaja zona

noun large bin or container for storing coal

Italianobunker
Ελληνικάκαυσιμαποθήκη kafsimapothíki

verb to load (a vessel) with coal or fuel oil for the engine

Deutschbunkern

verb of a vessel: to take a load of coal or fuel oil for its engine

Deutschbunkern

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Cite this
MLA

"bunker." Wiktionary, via Micwyn, micwyn.com/word/bunker. Accessed 6 Nov. 2026.

APA

bunker. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bunker

Chicago

"bunker." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bunker.

BibTeX
@misc{bunker_2026,
  title = {bunker},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bunker},
  urldate = {2026-11-06}
}