VOOZH about

URL: https://www.dictionary.com/browse/plaster

⇱ PLASTER Definition & Meaning | Dictionary.com


plaster

American  
[plas-ter, plah-ster] / ˈplæs tər, ˈplɑ stər /
Archaic, plaister

noun

  1. a composition, as of lime or gypsum, sand, water, and sometimes hair or other fiber, applied in a pasty form to walls, ceilings, etc., and allowed to harden and dry.

  2. powdered gypsum.

  3. plaster of Paris.

  4. a solid or semisolid preparation spread upon cloth, plastic, or other material and applied to the body, especially for some healing purpose.


verb (used with object)

  1. to cover (walls, ceilings, etc.) with plaster.

  2. to treat with gypsum or plaster of Paris.

  3. to lay flat like a layer of plaster.

  4. to daub or fill with plaster or something similar.

  5. to apply a plaster to (the body, a wound, etc.).

  6. to overspread with something, especially thickly or excessively.

    a wall plastered with posters.

  7. Informal.

    1. to defeat decisively; trounce; drub.

    2. to knock down or injure, as by a blow or beating.

    3. to inflict serious damage or injury on by heavy bombing, shelling, or other means of attack.

plaster British  
/ ˈplɑːstə /

noun

  1. a mixture of lime, sand, and water, sometimes stiffened with hair or other fibres, that is applied to the surface of a wall or ceiling as a soft paste that hardens when dry

  2. an adhesive strip of material, usually medicated, for dressing a cut, wound, etc

  3. short for mustard plaster plaster of Paris

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to coat (a wall, ceiling, etc) with plaster

  2. (tr) to apply like plaster

    she plastered make-up on her face

  3. (tr) to cause to lie flat or to adhere

  4. (tr) to apply a plaster cast to

  5. slang (tr) to strike or defeat with great force

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • plasterer noun
  • plasteriness noun
  • plasterlike adjective
  • plastery adjective
  • replaster verb (used with object)
  • unplaster verb (used with object)

Etymology

Origin of plaster

First recorded before 1000; Middle English, Old English, from Medieval Latin plastrum “plaster” (both medical and building senses), aphetic variant of Latin emplastrum, from Greek émplastron “salve,” alteration of émplaston, neuter of émplastos “daubed”; em- 2, -plast

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Archaeologists uncovered more than 5,000 fragments of painted wall plaster, along with bronze fittings from doors and windows, pointing to richly decorated structures.

From Science Daily • Apr. 5, 2026

During World War II, when metal was scarce, the trophies were made of painted plaster for three years, with winners later invited to exchange them for metal versions.

From Los Angeles Times • Mar. 12, 2026

As part of her work, Ellis has created sculptures from plaster featuring workers carrying out their daily tasks.

From BBC • Feb. 26, 2026

One strike brought plaster down on their heads; another ground the whole plant to a halt.

From The Wall Street Journal • Feb. 15, 2026

He matched bullets to guns; he used plaster casts to identify footprints.

From "The Mona Lisa Vanishes" by Nicholas Day

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.