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carbamide

American

[kahr-buh-mahyd, -mid, kahr-bam-ahyd, -id] / ˈkɑr bəˌmaɪd, -mɪd, kɑrˈbæm aɪd, -ɪd /

noun

urea.

carbamide British

/ ˈkɑːbəˌmaɪd /

noun

another name for urea

"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

Etymology

Origin of carbamide

First recorded in 1860–65; carb- + amide

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.

The company also posted advertisements offering teeth-whitening treatments using "extreme" strength gels, as well as "hybrid gels" advertised as containing 22% hydrogen peroxide and 22% carbamide peroxide.

From BBC • Oct. 28, 2025

White n Bright in Droylsden, Manchester, advertised kits containing 35% carbamide peroxide, a bleaching agent which, at that strength, breaks down into approximately 12% hydrogen peroxide.

From BBC • Oct. 28, 2025

The tests confirmed that the gels did contain the advertised levels of hydrogen and carbamide peroxide.

From BBC • Oct. 28, 2025

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