Definition of urethane
1a : a crystalline compound C3H7NO2 that is the ethyl ester of carbamic acid and is used especially as a solvent and medicinally as an antineoplastic agentb : an ester of carbamic acid other than the ethyl ester
2 : polyurethane
People Are Reading
Recent Examples of urethane from the Web
-
In the beginning with the urethane wheels and stuff, Kevin was one of the leaders.
-
Instead of the unfired, fossil-like blend of clay and cement the artist usually employs, these toneless statues are of urethane foam coated with licks of matte industrial paint.
-
Surfers are some of the most ardent environmentalists, yet their sport is awash in petrochemicals and carcinogens, from neoprene wetsuits and urethane leashes to polyurethane boards and epoxy.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'urethane.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of urethane
French uréthane, from ur- 1ur- + éth- eth- + -ane
Medical Dictionary
urethane
playMedical Definition of urethane
1: a crystalline compound C3H7NO2 that is the ethyl ester of carbamic acid and is used especially as a solvent and in anesthetizing laboratory animals—called also ethyl carbamate
2: an ester of carbamic acid other than the ethyl ester
Learn More about urethane
-
See words that rhyme with urethane Britannica.com: Encyclopedia article about urethane
Seen and Heard
What made you want to look up urethane? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!