From Middle English poudre, pouder, pouldre, borrowed from Old French poudre, poldre, puldre, from Latin pulverem, accusative singular of Latin pulvis.

• (British) IPA: /ˈpaʊ.də(ɹ)/

powder

1. The fine particles which are the result of reducing a dry substance by pounding, grinding, or triturating, or the result of decay; dust.
   • c. 1588–1593 (date written), William Shakespeare, “The Lamentable Tragedy of Titus Andronicus”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC ↗, [Act V, scene ii], page 50 ↗, column 2:

     Let me goe grin'd their Bones to powder ſmall, […]

2. (cosmetics) A mixture of fine dry, sweet-smelling particles applied to the face or other body parts, to reduce shine or to alleviate chaffing.
3. An explosive mixture used in gunnery, blasting, etc.; gunpowder.
   • c. 1597 (date written), William Shakespeare, “The First Part of Henry the Fourth, […]”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC ↗, [Act IV, scene ii], page 67 ↗, column 2:

     Tut, tut, good enough to toſſe: foode for Powder, foode for Powder: they'll fill a Pit, as well as better: tuſh man, mortall men, mortall men.

4. (informal) Ellipsis of powder snow; light, dry, fluffy snow.
5. Ellipsis of powder blue; the colour powder blue.

• French: poudre
• German: (cosmetic:) Puder, n; (otherwise:) Pulver
• Italian: polvere
• Portuguese: pó
• Russian: порошо́к
• Spanish: polvo

• French: poudre
• German: Puder
• Russian: пу́дра

powder (powders, present participle powdering; simple past and past participle powdered)

1. (transitive) To reduce to fine particles; to pound, grind, or rub into a powder.
   • 25 October 2016, Bettina Elias Siegel writing in New York Times, Should the Food Industry Sneak Vegetables Into Food? ↗

     In desperation, they dried fruits and vegetables in an old food dehydrator they had, then used their coffee grinder to powder the produce...

2. (transitive) To sprinkle with powder, or as if with powder.

   to powder one's hair

   • 23 March 2016, Seth Augenstein in Laboratory Equipment, FDA Proposes Ban on Powdered Surgical Gloves, Decades after Documenting Health Dangers ↗

     Gloves were powdered for more than a century to allow doctors and surgeons to slip them on more easily.

   • 1667, John Milton, “(please specify the page number)”, in Paradise Lost. […], London: […] [Samuel Simmons], and are to be sold by Peter Parker […]; [a]nd by Robert Boulter […]; [a]nd Matthias Walker, […], →OCLC ↗; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, →OCLC ↗:

     A circling zone thou seest / Powdered with stars.

3. (intransitive) To use powder on the hair or skin.
   • 1778-1787, Frances Burney, The Diary and Letters of Madame D'Arblay

     If she is grave, and reads steadily on, she dismisses me, whether I am dressed or not; but at all times she never forgets to send me away while she is powdering, with a consideration not to spoil my clothes

4. (intransitive) To turn into powder; to become powdery.
   • 1934, Edward Knight, The Clinical Journal, volume 63:

     Ample evidence is brought forward to show that the higher incidence of chronic interstitial nephritis in Queensland is due to lead paint on the verandahs and railings of the houses, which powders easily during the long Australian summer.

5. (obsolete, transitive) To sprinkle with salt; to corn, as meat.
6. (intransitive, slang) To depart suddenly; to "take a powder".
   • 1980, Stephen King, The Wedding Gig:

     Miss Gibson appeared in the empty hall, her eyes wide and shocked. The little man who had started all the trouble with his singing telegram had powdered.

• (to reduce to fine particles) pound, grind, comminute, pulverize, triturate

• French: réduire en poudre, pulvériser
• Spanish: reducir a polvo, pulverizar, triturar

• French: poudrer, pulvériser, saupoudrer
• Russian: пу́дрить
• Spanish: espolvorear

• French: se poudrer, se repoudrer
• Russian: пу́дриться
• Spanish: ponerse polvos, empolvarse

• French: se réduire en poudre, se pulvériser
• Spanish: pulverizarse, hacerse polvo

1. Surname.