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blow

SayBLOH/bloʊ/UK/bləʊ/

Verbblows, blowing, blew, blown

Noun pluralblows

44 meanings of blow

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  1. 1
    wind movingverbintransitive
    To produce a current of moving air.

    A breeze blows gently off the lake at dusk.

    Storm winds can blow for hours without stopping.

    UsagePast blew, participle blown (not incorrect: blowed): the wind blew all night.

    Note

    Shakespeare's Lear commands the storm with it ("Blow, winds, and crack your cheeks"), and Izaak Walton pairs it with rain in 1653: "Hark how it rains and blows!"

    Checked 1 Nov 2026 · 3 facts

    • Lear speaks the quoted words during the storm in Shakespeare's King Lear. gutenberg.org
    • Walton's The Compleat Angler was first published in 1653. en.wikisource.org
    • The quotation occurs in the 1653 text, spoken by Peter; the item modernizes spelling and punctuation. gutenberg.org
  2. 2
    hitnouncountable
    A hard hit with the hand, a weapon, or an object; also a forceful attack or effort against someone or something.

    A single blow from the champion ended the fight.

    He staggered after taking several blows to the ribs.

    UsageYou land, deal or strike a blow, and take a blow to the head or ribs.

    Similarhit, punch, strike, knock, smack

  3. 3
    carried by windverbintransitive
    To move, or make something move, carried along by the wind or a current of air; figuratively, to bring someone somewhere.

    Sand blows over the dunes during strong gusts.

    Dead leaves blow into drifts along the fence.

    UsageUsually with a direction word: blow away, blew off the desk, blow across the yard.

    Similardrift, waft, fly

  4. 4
    setbacknouncountable
    An event that causes serious harm, loss, or disappointment.

    Her sudden resignation dealt a serious blow to the campaign.

    The factory closure came as a crushing blow to the workers.

    UsageUsually deal a blow to someone or come as a blow to them: a crushing blow.

    Similardisaster, calamity

    Oppositeboost

    Note

    The figurative descendant of the punch, in which an event lands like a fist. Shakespeare's King Lear already speaks of a man "made tame to fortune's blows." Disaster and calamity are near-synonyms, but blow keeps the picture of a single hit.

    Checked 1 Nov 2026 · 2 facts

    • The damaging-event sense is a figurative extension of the physical-hit sense; Wiktionary groups both under the same etymology. en.wiktionary.org
    • The quotation occurs in Shakespeare's King Lear, Act 4, scene 6; Edgar speaks the words about himself. folger.edu
  5. 5
    explodeverbtransitive
    To explode or burst, or to make something explode or be destroyed, as in 'blow up a bridge.'

    The explosion at the factory blew out windows three blocks away.

    A single charge can blow the entire wall apart.

    UsageUsually with a partner word: blow up a bridge, blow a safe open, blown to bits.

    Similarblast

  6. 6
    puff air atverbtransitive
    To direct a current of air onto something, with the mouth or by other means.

    Kids love to blow on dandelions that have gone to seed and watch the fluff drift away.

    Kneeling by the campfire, he blew gently on the glowing coals until a small flame flickered to life.

    UsageUsually blow on something: blow on hot soup, blow on your hands.

    Similarfan

  7. 7
    verbtransitive
    To make a wind instrument, whistle, or horn sound by forcing air through it, or of such an instrument, to sound.

    It takes a lot of practice to blow a clear, steady note on the trumpet.

    When the final whistle blew, the home fans rushed onto the field to celebrate.

    Similarsound, play, toot

  8. 8
    mess upverbcolloquialidiomatictransitive
    To fail at something or ruin it through a careless mistake.

    She blew the interview by arriving an hour late.

    They can blow the whole deal with one careless comment.

    UsageMost often blow it: don't blow it warns before a chance, you blew it judges after.

    Similarruin, botch, bungle, wreck, spoil

    Oppositeace, nail

    Note

    Allison Rushby's novel Hating Valentine's Day has "you blew it. You blew it!"

    Checked 1 Nov 2026 · 1 fact

    • Allison Rushby's novel Hating Valentine's Day contains the quoted words. en.wiktionary.org
  9. 9
    verbtransitive
    To create or shape an object by forcing air into or through it.

    The craftsman blew the molten glass into a delicate swan.

    They blow glass ornaments every holiday season.

    UsageCommon objects: blow bubbles, blow glass, blow smoke rings.

    Note

    Here the object is what the breath makes, not what it moves. Compare blowing dust off a book, where the object already exists and is simply pushed away. The same verb serves a glassworker at the furnace, a child with soap and a smoker with a pipe.

    Checked 1 Nov 2026 · 1 fact

    • Glassworkers shape glass by blowing air into it, using a furnace during the process. en.wikipedia.org
  10. 10
    verbintransitive
    Of a tire, engine, fuse, or other part, to fail suddenly by bursting, breaking, or melting.

    The transmission blew halfway through the race.

    Overheated gaskets can blow under extreme pressure.

    UsageCommon forms include the gasket blew, a blown tire and a blown fuse.

    Similarfail, burst, break, go (entry)

    Note

    The verb of sudden breakdown applies to parts under strain, such as ligaments and gaskets. Its past participle has settled into trade language as an adjective. A blown window is double glazing that has failed, leaving mist or condensation between the panes. A blown fuse is the electrical case, where the wire melts and breaks the circuit.

    Checked 30 Oct 2026 · 2 facts

    • Failed double glazing can develop mist or condensation between its panes. pilkington.com
    • A blown fuse interrupts the circuit through melting of its fusible element. eaton.com
  11. 11
    verbtransitive
    To empty or clear something of its contents by forcing air through it.

    She blew her nose and felt instantly better.

    Before putting the engine back together, he made sure to blow each tiny passage clear with compressed air.

    UsageMost often in blow your nose.

    Similarclear, purge

    Note

    The object is the container, not what is inside it. You blow your nose or an egg, and whatever comes out goes unnamed. Submariners use the same construction when they blow the main ballast tanks, forcing the water out with air.

    Checked 30 Oct 2026 · 1 fact

    • Submariners blow ballast tanks by admitting compressed air to expel their water. usscod.org

More uses

Practice

Can you tell the meanings of blow apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origins

Meanings 1, 3, 5–23

The Old English verb was blāwan, meaning "to blow, breathe, inflate, sound," and it became Middle English blowen. It traces back through Proto-Germanic *blēaną to *bʰleh₁-, a Proto-Indo-European root meaning "to swell, blow up," which also produced Latin flō ("to blow").

Checked 1 Nov 2026 · 5 facts

  • The Old English verb was blāwan, meaning to blow, breathe, inflate, or sound. en.wiktionary.org
  • Middle English blowen descended from Old English blāwan. en.wiktionary.org
  • The verb descends through Proto-Germanic *blēaną from Proto-Indo-European *bʰleh₁-. en.wiktionary.org
  • The Proto-Indo-European root is glossed as meaning to swell or blow up. en.wiktionary.org
  • Latin flō, meaning to blow, derives from the same root. en.wiktionary.org
Meanings 2, 4

Proto-Germanic *blewwaną ("to beat") led to Middle English blēwe, whose northern variant was blowe. Compare Old Norse blegði ("wedge") and German einbläuen. It is related to block.

Checked 1 Nov 2026 · 4 facts

  • Proto-Germanic *blewwaną meant “to beat”. en.wiktionary.org
  • Middle English blēwe derived from *blewwaną; blowe was a northern variant and the source of blow. en.wiktionary.org
  • Old Norse blegði meant “wedge”, and it and German einbläuen are etymological comparanda. en.wiktionary.org
  • Blow is etymologically related to block. en.wiktionary.org