English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: ornithine

1. ornithine (substance) an amino acid that does not occur in proteins but is important in the formation of urea


Broader (hypernym)amino acid, aminoalkanoic acid









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk