De·mer·ol /ˈdɛməˌrɔl, ˌrol/
Dem·er·ol /ˈdɛməˌrɔl, ˌrol/ 商標 度冷丁,呱替定,地美露
Demerol n : a synthetic narcotic drug (trade name Demerol) used to treat pain [syn: meperidine, meperidine hydrochloride]