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pseudourea

noun
pseu·​do·​urea | \¦sü(ˌ)dō+\

Definition of pseudourea 

: the tautomeric enol form HN=C(OH)NH2 of urea known in the form of its esters

— called also isourea

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History and Etymology for pseudourea

New Latin, from pseud- + urea

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