/leuh vawr"feuh nawl', -nol'/ , n. Pharm.
a potent synthetic narcotic analgesic, C 21 H 29 NO 7 , as the tartrate, used in the treatment of moderate to severe pain.
[ LEV- + ( methylm ) orph ( in ) an a chemical component + -OL 1 ]
/leuh vawr"feuh nawl', -nol'/ , n. Pharm.
a potent synthetic narcotic analgesic, C 21 H 29 NO 7 , as the tartrate, used in the treatment of moderate to severe pain.
[ LEV- + ( methylm ) orph ( in ) an a chemical component + -OL 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012