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methacrylate

[ meth-ak-ruh-leyt ]

noun

, Chemistry.
  1. an ester or salt derived from methacrylic acid.


methacrylate

/ mɛθˈækrɪˌleɪt /

noun

  1. any ester of methacrylic acid
“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


methacrylate

/ mĕth-ăkrə-lāt′ /

  1. An ester of methacrylic acid, having the general formula C 4 H 3 O 2 R, where R is an organic radical. Methacrylates are used in the manufacture of plastics.
  2. A resin derived from methacrylic acid.


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Word History and Origins

Origin of methacrylate1

First recorded in 1860–65; meth- + acryl(ic) + -ate 2
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Example Sentences

The crystal ball measures one inch in diameter and is actually made of genuine methacrylate which is crystal clear.

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