threonine

noun Biochemistry.

1. an essential amino acid, CH3CHOHCH(NH2)COOH, obtained by the hydrolysis of proteins. Abbreviation: Thr; Symbol: T

noun

1. an essential amino acid that occurs in certain proteins

n.

1. A colorless crystalline amino acid that is derived from the hydrolysis of protein and is an essential component of human nutrition.

1. An essential amino acid. Chemical formula: C4H9NO3. See more at amino acid.