| Main Entry: | |
| Part of Speech: | noun |
| Definition: | powerful drug inducing anesthesia or sleep |
| Synonyms: | analgesic, anesthetic, anodyne, dope*, downer, fix*, hard drug, hard stuff, heroin, hypnotic, junk*, laudanum, lenitive, merchandise*, nepenthe, opiate, opium, painkiller, sedative, somnifacient, soporific, stuff*, stupefacient, tranquilizer |