bolt

plural bolts

1. A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a heavy machine screw.
2. Latch-related senses
   1. A sliding pin or bar in a lock or latch mechanism.

      There was the noise of a bolt shot back, and the door opened a few inches, enough to show a long snout and a pair of sleepy blinking eyes.

      1908 October, Kenneth Grahame, “Mr. Badger”, in The Wind in the Willows, New York, N.Y.: Charles Scribner’s Sons, →OCLC, page 69

   2. A bar of wood or metal dropped in horizontal hooks on a door and adjoining wall or between the two sides of a double door, to prevent the door(s) from being forced open.
   3. engineeringA sliding mechanism to chamber and unchamber a cartridge in a firearm.
3. An iron to fasten the legs of a prisoner; a shackle; a fetter.

   He shall to prison, and there die in boults.

   1594, Christopher Marlow[e], The Troublesome Raigne and Lamentable Death of Edward the Second, King of England: […], London: […] [Eliot’s Court Press] for Henry Bell, […], published 1622, →OCLC, (please specify the page)

   1 more example

   Away with him to prison! Lay bolts enough upon him:

   c. 1603–1604 (date written), William Shakespeare, “Measure for Measure”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act V, scene i]

4. A stalk or scape (of garlic, onion, etc).

   All kinds of vegetables may be used as a topping, but the best are strongly flavoured ones without too much moisture, such as celery, garlic bolts, chives, scallions, or various beans (long beans, green beans etc.) ...

   2013, Wong Yoon Wah, Durians Are Not the Only Fruit: Notes from the Tropics, Epigram Books, →ISBN

   1 more example

   She ordered Cat's Ear Noodles heaped with garlic bolts and tomatoes, the broth thick with cumin, laced with black vinegar. The girl caught her accent, the sibilant sing-song of the south, and smiled, tilting her head questioningly.

   2017, Adam Brookes, The Spy's Daughter, Redhook, →ISBN

5. A large roll of fabric or similar material, as a bolt of cloth.

   Mr. Cole, Basket-maker...has lost near 300 boults of rods

   1774 March 24, Stamford Mercury

   1 more example

   Not only were the old sails being mended, but new sails were coming on board, and bolts of canvas, and coils of rigging; in short, everything betokened that the ship's preparations were hurrying to a close.

   1851 November 14, Herman Melville, “All Astir”, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC, page 106

   1. nauticalThe standard linear measurement of canvas for use at sea: 39 yards.
6. Senses involving sudden movement
   1. A small personal-armour-piercing missile for short-range use, or (in common usage though deprecated by experts) a short arrow, intended to be shot from a crossbow or a catapult.
   2. A lightning spark, i.e., a lightning bolt. (See thunderbolt.)

      He had seen lightning bolts yesterday night.

      Synonyms: flash

   3. A sudden event, action or emotion.

      The problem's solution struck him like a bolt from the blue.

      1 more example

      With a bolt of fright he remembered that there was no bathroom in the Hobhouse Room. He leapt along the corridor in a panic, stopping by the long-case clock at the end where he flattened himself against the wall.

      1994, Stephen Fry, chapter 2, in The Hippopotamus

   4. A sudden spring or start; a sudden leap aside.

      The horse made a bolt.

   5. A sudden flight, as to escape creditors.

      This gentleman was so hopelessly involved that he contemplated a bolt to America — or anywhere.

      1887, Charles Reade, Compton Reade, Charles Reade, Dramatist, Novelist, Journalist: A Memoir

   6. USgovernmentA refusal to support a nomination made by the party with which one has been connected; a breaking away from one's party.
   7. A burst of speed or efficiency.

      1 more example

      In the event they lacked a proper midfield bolt, with Toni Kroos and Sami Khedira huffing around in pursuit of the whizzing green machine. The centre-backs looked flustered, left to deal with three on two as Mexico broke. Löw’s 4-2-3-1 seemed antiquated and creaky, with the old World Cup shark Thomas Müller flat-footed in a wide position.

      2018 June 17, Barney Ronay, “Mexico’s Hirving Lozano stuns world champions Germany for brilliant win”, in Katharine Viner, editor, The Guardian, London: Guardian News & Media, →ISSN, →OCLC, archived from the original on 05 Aug 2019

present singular third person bolts · participle present bolting · participle past bolted · past bolted

1. transitiveTo connect or assemble pieces using a bolt.

   Bolt the vice to the bench.

2. figurativelytransitiveTo affix in a crude or unnatural manner.

   Going through the motions with an empty smile bolted on my face

   2013, Days N' Daze, “Call in the Coroner”, in Rogue Taxidermy

   1 more example

   Most languages are *not* based on C++. C++ is a complicated mess. It's C with object oriented features bolted on as an afterthought and no-one in their right mind would want to base another language on it.

   2000 September 14, Brennan Young, “to all of you pro programmers out there.”, in macromedia.flash (Usenet)

3. transitiveTo secure a bolt or bolts; to lock using a bolt.

   Bolt the door.

   2 more examples

   If that double-bolted land, Japan, is ever to become hospitable, it is the whale-ship alone to whom the credit will be due; for already she is on the threshold.

   1851 November 14, Herman Melville, “The Advocate”, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC, page 122

   ‘Seize me this malapert caitiff! Bolt and shackle him!’

   1936, Norman Lindsay, The Flyaway Highway, Sydney: Angus and Robertson, page 84

4. intransitiveTo flee, to depart, to accelerate away suddenly.

   Seeing the snake, the horse bolted.

   3 more examples

   The actor forgot his line and bolted from the stage.

   This Pucke ſeems but a dreaming dolt, / Still vvalking like a ragged Colt, / And oft out of a buſh doth bolt, / Of purpoſe to deceiue vs, / And leading vs makes vs to ſtray.

   1627, Michaell [i.e., Michael] Drayton, “The Moone Calfe”, in The Battaile of Agincourt. […], London: […] [Augustine Matthews] for William Lee, […], →OCLC, page 178

   Bradly was embarrassed, detected in the character of a snooper. But he had to come on, short of bolting back in his tracks.

   1938, Norman Lindsay, Age of Consent, 1st Australian edition, Sydney, N.S.W.: Ure Smith, published 1962, →OCLC, page 87

5. intransitiveTo escape.
6. transitiveTo cause to start or spring forth; to dislodge (an animal being hunted).

   to bolt a rabbit

7. To strike or fall suddenly like a bolt.

   His cloudleſs thunder bolted on thir heads.

   1671, John Milton, “Samson Agonistes, […].”, in Paradise Regain’d. A Poem. In IV Books. To which is Added, Samson Agonistes, London: […] J[ohn] M[acock] for John Starkey […], →OCLC, page 98

8. intransitivespinach; garlic; onion; etc; spinach; garlic; onion; etcbiologyTo produce flower stalks and flowers or seeds quickly or prematurely; to form a bolt (stalk or scape); to go to seed.

   Lettuce and spinach will bolt as the weather warms up.

   3 more examples

   When an onion bolts and forms a flower stalk, the stem grows right up through the neck, forming a tough, fibrous tube that pierces the center of the bulb. The plant channels all its energy into this flower stalk, so no more fleshy […]

   1982, Dorothy Hinshaw Patent, Diane E. Bilderback, Garden Secrets: A Guide to Understanding how Your Garden Grows and how You Can Help it Grow Even Better, →ISBN

   To be honest, this hasn't been my Garden of Eden year. […] The lettuce turned bitter and bolted. The Green Comet broccoli was good, but my coveted Romanescos never headed up.

   1995, Anne Raver, “Gandhi Gardening”, in Deep in the Green: An Exploration of Country Pleasures, New York, N.Y.: Alfred A. Knopf, →ISBN

   Hardneck garlic bolts, which means it produces a single flower stalk, also known as a scape. It is considered to be far tastier and “gourmet.” You can find hardneck garlic mainly at farmers' markets […]

   2011, Trina Clickner, A Miscellany of Garlic: From Paying Off Pyramids and Scaring Away Tigers to Inspiring Courage and Curing Hiccups, the Unusual Power Behind the World's Most Humble Vegetable, Simon and Schuster, →ISBN

9. transitiveTo swallow food without chewing it.

   ‘Here’s me been rushed into this job before I’ve had time to bolt a hasty dinner.’

   1936, Norman Lindsay, The Flyaway Highway, Sydney: Angus and Robertson, page 103

   2 more examples

   Though amid all the smoking horror and diabolism of a sea-fight, sharks will be seen longingly gazing up to the ship’s decks, like hungry dogs round a table where red meat is being carved, ready to bolt down every killed man that is tossed to them;

   1851 November 14, Herman Melville, chapter 64, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC, page 327

   Some hawks and owls bolt their prey whole, and after an interval of from twelve to twenty hours, disgorge pellets, which, as I know from experiments made in the Zoological Gardens, include seeds capable of germination.

   1859 November 24, Charles Darwin, “Geographical Distribution”, in On the Origin of Species by Means of Natural Selection, […], London: John Murray, […], →OCLC, page 362

10. transitiveTo drink one's drink very quickly; to down a drink.

    Come on, everyone, bolt your drinks; I want to go to the next pub!

11. USgovernmentTo refuse to support a nomination made by a party or caucus with which one has been connected; to break away from a party.

    John Silber charged that people who bolted the Democratic Party in this election are "Kamakaze ^([sic]) liberals", beneath contempt and clearly too stupid to deserve to vote.

    1990 December 9, Richard Braun, “A Whole New Day For The Party: Giving Us A Voice”, in Gay Community News, volume 18, number 21, page 5

12. To utter precipitately; to blurt or throw out.

    I hate when vice can bolt her arguments.

    Comus

    1634 October 9 (first performance; Gregorian calendar), [John Milton], edited by H[enry] Lawes, A Maske Presented at Ludlow Castle, 1634: […] [Comus], London: […] [Augustine Matthews] for Hvmphrey Robinson, […], published 1637, →OCLC; reprinted as Comus: […] (Dodd, Mead & Company’s Facsimile Reprints of Rare Books; Literature Series; no. I), New York, N.Y.: Dodd, Mead & Company, 1903, →OCLC, page 26, line 760

1. not comparableSuddenly; straight; unbendingly.

   The soldiers stood bolt upright for inspection.

   1 more example

   [He] came bolt up against the heavy dragoon.

   1848 November – 1850 December, William Makepeace Thackeray, The History of Pendennis. […], volume (please specify |volume=I or II), London: Bradbury and Evans, […], published 1849–1850, →OCLC

present singular third person bolts · participle present bolting · participle past bolted · past bolted

1. To sift, especially through a cloth.
2. To sift the bran and germ from wheat flour.

   Graham flour is unbolted flour; in contrast, some other flours have been bolted.

   1 more example

   Coming to a farmer's house, he takes a liking to a "good handsome maid," that was there, and in the night does her work for her, at breaking hemp and flax, bolting meal, etc.

   1850, Thomas Keightley, The Fairy Mythology, London: H.G. Bohn, page 287

3. To separate, assort, refine, or purify by other means.

   ill schooled in bolted language

   c. 1608–1609 (date written), William Shakespeare, “The Tragedy of Coriolanus”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene i]

   1 more example

   Time and Nature will Bolt out the Truth of Things.

   1692, Roger L’Estrange, “ (please specify the fable number.) (please specify the name of the fable.)”, in Fables, of Æsop and Other Eminent Mythologists: […], London: […] R[ichard] Sare, […], →OCLC

4. lawTo discuss or argue privately, and for practice, as cases at law.

   […]the old habits of mooting or bolting caſes (i.e. of public disputations), might make the ſtudent more ſubtle and acute

   1781, “The History and Antiquities of the Four Inns of Court”, in The Monthly Review

plural bolts

1. A sieve, especially a long fine sieve used in milling for bolting flour and meal; a bolter.

   As the material is agitated by the motion of the bolt, the flour falls through, while the smaller particles of bran are taken up by the current of air and carried off.

   1896, United States. Patent Office, Decisions of the Commissioner of Patents and of the United States Courts in Patent and Trade-mark and Copyright Cases., page 493

   2 more examples

   The combination, in a flour bolt, of a reel head having a throat near its outer edge for the passage of the tailings and a series of revolving adjustable beaters, substantially as set forth.

   1885, Canada. Patent Office, The Canadian Patent Office Record and Register of Copyrights and Trade Marks, page 279

   We have a number of these reels in different mills that are bolting the break flour direct from the scalping reels and scalped through No. 8 cloth. […] Now, gentlemen, they require a much less number to do a given amount of work than any other known machine or bolt, and require less space and power.

   1886, The Mechanical News, page 120

plural Bolts

1. countableuncountableA surname transferred from the nickname.
2. countableuncountableA census-designated place in Raleigh County, West Virginia, United States, named after an early postmaster.
3. countableuncountableAn unincorporated community in the town of Franklin, Kewaunee County, Wisconsin, United States.