Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun citrulline

1 sense of citrulline

Sense 1
citrulline -- (an amino acid that does not occur in proteins but is an intermediate in the conversion of ornithine to arginine)
       => amino acid, aminoalkanoic acid -- (organic compounds containing an amino group and a carboxylic acid group; "proteins are composed of various proportions of about 20 common amino acids")