Urethane Definition
yo͝orĭ-thān
noun
A white, crystalline compound, C3H7NO2, produced by the action of ammonia on ethyl carbonate or by heating urea nitrate and ethyl alcohol: it is used as a hypnotic and sedative, a solvent, etc.
Webster's New World
Any ester of carbamic acid.
Webster's New World
(informal) Polyurethane.
Wiktionary
Other Word Forms of Urethane
Noun
Singular:
urethane
Plural:
urethanesOrigin of Urethane
ur(o)– eth(yl) –ane
From American Heritage Dictionary of the English Language, 5th Edition
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