en ‧ dor ‧ phin /enˈdɔːfɪn $ -ˈdɔːr-/ BrE AmE noun [countable usually plural]
[ Date: 1900-2000 ; Origin: endo- ( ⇨ ↑ endocrine ) + morphine ]
a chemical produced by your body that reduces pain and can make you feel happier
en ‧ dor ‧ phin /enˈdɔːfɪn $ -ˈdɔːr-/ BrE AmE noun [countable usually plural]
[ Date: 1900-2000 ; Origin: endo- ( ⇨ ↑ endocrine ) + morphine ]
a chemical produced by your body that reduces pain and can make you feel happier
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012