Kata bahasa Indonesia
English word
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
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WORDNET DICTIONARY
Noun barbituric acid has 1 sense
- barbituric acid(n = noun.substance) malonylurea - a white crystalline acid derived from pyrimidine; used in preparing barbiturate drugs; is a kind of acid
CIDE DICTIONARY
barbituric acid,
A white, crystalline substance, CH2(CO.NH)2.CO , derived from alloxantin, also from malonic acid and urea, and regarded as a substituted urea. [1913 Webster]
OXFORD DICTIONARY
barbituric acid, n. Chem. an organic acid from which various sedatives and sleep-inducing drugs are derived.
Etymology
F barbiturique f. G Barbiturs{auml}ure (S{auml}ure acid) f. the name Barbara