ALANINE Meaning of ALANINE in English [ 'aləni:n ]■ noun Biochemistry an amino acid which is a constituent of most proteins.OriginC19: from Ger. as Alanin , from aldehyde + -an + -ine 4 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004