[ ɛn'kɛf(ə)lɪn ]
■ noun Biochemistry either of two compounds which occur naturally in the brain and are related to the endorphins.
Origin
1970s: from Gk enkephalos 'brain' + -in 1 .
[ ɛn'kɛf(ə)lɪn ]
■ noun Biochemistry either of two compounds which occur naturally in the brain and are related to the endorphins.
Origin
1970s: from Gk enkephalos 'brain' + -in 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004