Learn how to say Ornithine correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word ornithine:
[mass noun] Biochemistry
an amino acid which is produced by the body and is important in protein metabolism.
Chemical formula: NH2(CH2)3CH(NH2)COOH
late 19th century: from ornitho- (with reference to a constituent found in bird excrement) + -ine4