/meth'euh serr"juyd/ , n. Pharm.
an ergot alkaloid derivative, C 21 H 27 N 3 O 2 , used in the prophylaxis and treatment of migraine and cluster headaches.
[ 1960-65; METH- + ( l ) yserg ( ic ) (see LYSERGIC ACID) + -IDE ]
/meth'euh serr"juyd/ , n. Pharm.
an ergot alkaloid derivative, C 21 H 27 N 3 O 2 , used in the prophylaxis and treatment of migraine and cluster headaches.
[ 1960-65; METH- + ( l ) yserg ( ic ) (see LYSERGIC ACID) + -IDE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012