Etymology PIE word *sḗh₂l From Middle English salt, from Old English sealt, from Proto-West Germanic *salt, from Proto-Germanic *saltą, from Proto-Indo-European *sḗh₂l (“salt”). Doublet of sal, salary, and salsa, all ultimately from Latin sāl (“salt”), which it superseded as the general term for "salt". Cognate with Dutch zout, German Salz, Danish, Faroese, Icelandic, Norwegian Bokmål, Norwegian Nynorsk, and Swedish salt.
A common substance, chemically consisting mainly of sodium chloride (NaCl), used extensively as a food ingredient, seasoning, condiment, and preservative.
Near-synonyms: table salt, rock salt, road salt
Take gode almaunde mylke y-draw wyth wyn, an let hem boyle to-gederys, an caste þer-to Safroun an Salt; […]1430, Thomas Austin, editor, Two Fifteenth-century Cookery-books. Harleian ms. 279 (ab. 1430), & Harl. ms. 4016 (ab. 1450), with Extracts from Ashmole ms. 1429, Laud ms. 553, & Douce ms. 55 (Early English Text Society, Original Series; 91), volume 1, London: Routledge; N. Trübner & Co., published 1888, →OCLC, page 11:
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Common salt, chloride of sodium, appears to be essential to the life of the higher animals.1880, Arthur Herbert Church, Food: Some Account of Its Sources, Constituents and Uses, London: Chapman and Hall, page 24:
Nando was pierced with grief, but he didn't allow himself to cry. Tears, he knew, would cost his body salt. Without salt, you die.2013, Bear Grylls, True Grit: the Epic True Stories of Heroism and Survival That Have Shaped My Life, →ISBN, page 9:
Here’s a grocery list of foods Chestnut has eaten competitively, drawn from his Major League Eating bio: apple pie, asparagus, boysenberry pie, brats, burritos, chicken spiedies (a kind of sandwich), chicken wings, chili, corned beef sandwiches, eggs, fish tacos, funnel cake, grilled cheese sandwiches, gyoza, Krystal hamburgers, horseshoe sandwiches, hot dogs, ice cream, jalapeno poppers, kolaches, pastrami sandwiches, Philly cheesesteaks, pierogi, pizza, pork ribs, pulled pork, poutine, salt potatoes, shrimp, tacos, tamales, turkey and Twinkies.2015 July 2, Michael Pearson, “6 things to know about hot dog king Joey Chestnut”, in CNN:
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Chemistry, Natural sciences, Physical sciences One of the compounds formed from the reaction of an acid with a base, where a positive ion replaces a hydrogen of the acid.
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Uncommon A salt marsh, a saline marsh at the shore of a sea.
Around the door are generally to be seen, laughing and gossiping, clusters of old salts.1850, Nathaniel Hawthorne, The Scarlet Letter:
I never go as a passenger; nor, though I am something of a salt, do I ever go to sea as a Commodore, or a Captain, or a Cook.1851 November 14, Herman Melville, “chapter 1”, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC:
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Computing, Cryptography, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences A sequence of random data added to plain text data (such as passwords or messages) prior to encryption or hashing, in order to make brute force decryption more difficult.
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A person who seeks employment at a company in order to (once employed by it) help unionize it.
Though we are justices and doctors and churchmen […] we have some salt of our youth in us.c. 1597 (date written), William Shakespeare, “The Merry Wiues of Windsor”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act II, scene iii]:
I out and bought some things; among others, a dozen of silver salts.1664 September 18 (date written; Gregorian calendar), Samuel Pepys, Mynors Bright, transcriber, “September 9th, 1664”, in Henry B[enjamin] Wheatley, editor, The Diary of Samuel Pepys […], volume IV, London: George Bell & Sons […]; Cambridge: Deighton Bell & Co., published 1894, →OCLC:
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Historical, In plural Epsom salts or other salt used as a medicine.
Etymology PIE word *sḗh₂l From Middle English salt, from Old English sealt, from Proto-West Germanic *salt, from Proto-Germanic *saltą, from Proto-Indo-European *sḗh₂l (“salt”). Doublet of sal, salary, and salsa, all ultimately from Latin sāl (“salt”), which it superseded as the general term for "salt". Cognate with Dutch zout, German Salz, Danish, Faroese, Icelandic, Norwegian Bokmål, Norwegian Nynorsk, and Swedish salt.
After a few days of north-west wind, the waters of the Gordon will be found salt for twelve miles up from the bar.1874, Marcus Clarke, For the Term of His Natural Life, Penguin, published 2009, page 97:
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Treated with salt as a preservative; cured with salt, salted.
salt beef
Philander went into the next room[…]and came back with a salt mackerel that dripped brine like a rainstorm.1913, Joseph C[rosby] Lincoln, chapter VIII, in Mr. Pratt’s Patients, New York, N.Y.; London: D[aniel] Appleton and Company, →OCLC:
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Of land, fields etc.: flooded by the sea.
a salt marsh
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Of plants: growing in the sea or on land flooded by the sea.
salt grass
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Related to salt deposits, excavation, processing or use.
a salt mine
The salt factory is a key connecting element in the seawater infrastructure.
I have a salt and sorry rheum offends me […].c. 1603–1604 (date written), William Shakespeare, “The Tragedie of Othello, the Moore of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene iv]:
It is impossible you should see this, / Were they as prime as goats, as hot as monkeys, / As salt as wolves in pride, and fools as gross / As ignorance made drunk.c. 1603–1604 (date written), William Shakespeare, “The Tragedie of Othello, the Moore of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene iii]:
And when he saw that all the dogs were flocking about her, yarring at the retardment of their accesse to her, and every way keeping such a coyle with her, as they are wont to do about a proud or salt bitch, he forthwith departed […]1653, Thomas Urquhart, transl., The First Book of the works of Mr. Francis Rabelais, Book 2, Chapter 22, p. 153:
Etymology PIE word *sḗh₂l From Middle English salt, from Old English sealt, from Proto-West Germanic *salt, from Proto-Germanic *saltą, from Proto-Indo-European *sḗh₂l (“salt”). Doublet of sal, salary, and salsa, all ultimately from Latin sāl (“salt”), which it superseded as the general term for "salt". Cognate with Dutch zout, German Salz, Danish, Faroese, Icelandic, Norwegian Bokmål, Norwegian Nynorsk, and Swedish salt.
to salt fish, beef, or pork; to salt the city streets in the winter
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To deposit salt as a saline solution.
The brine begins to salt.
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Nautical, TransportOf a ship To fill with salt between the timbers and planks for the preservation of the timber.
› To insert or inject something into an object…
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Business, Mining To blast metal into (as a portion of a mine) in order to cause to appear to be a productive seam.
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Archaeology, History, Human sciences, Sciences To add bogus evidence to an archaeological site.
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To add certain chemical elements to (a nuclear or conventional weapon) so that it generates more radiation.
The composition of the fallout can also be changed by "salting" the weapon to be detonated. This consists in the inclusion of significant quantities of certain elements, possibly enriched in specific isotopes, for the purpose of producing induced radioactivity. There are several reasons why a weapon might be salted.1964, U.S. Atomic Energy Commission, The Effects of Nuclear Weapons, page 417:
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To sprinkle throughout.
They salted the document with arcane language.
The Libertarians wish we had won the Vietnamese War, they would like to revoke civil rights legislation, they believe (even though they are supposedly anti-state) in a stronger Pentagon. They are salted with Nixonites, Young Americans for Freedom, John Birchers, Reaganites — in other words the old Joe McCarthy gang again. I thought they had left us, or reformed, or taken up knitting.1976 December 11, Ronnie Allen, “No Political Eunuch”, in Gay Community News, volume 4, number 24, page 4:
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These were pamphlets, often written in various Jewish vernaculars, describing the location of the Holy sites and salting the accounts with mythic and homiletical materials.1993, The Journal of Jewish Thought & Philosophy, page 154:
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Computing, Cryptography, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences To add filler bytes before encrypting, in order to make brute-force decryption more resource-intensive.
In this place were put to the ground and salted the houses of José Mascarenhas.
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To lock a page title so it cannot be created.
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To seek employment at a company in order to help unionize it.
And then there was a different faction of organizers who you call more like “professional activists” or “white leftists,” and they were maybe more privileged, maybe just joined the job to salt for the union.2026 June 2, Alex Skopic, Chris Smalls, “Chris Smalls Is Still Fighting the Bosses”, in Current Affairs:
[…] he hath the skill to draw Their nectar forth, with kissing; and could make More wanton salts from this brave promontory, Down to this valley, than the nimble roe;1616, Ben Jonson, The Devil Is an Ass, in Gifford’s 1816 edition volume V page 67