hallucinogen

n drug causing hallucinations 致幻剂; 幻觉剂.

halfpennyworth, halfway, halibut, halide, halitosis, hall, hall of residence, hall-stand, hallal, hallelujah, halliard, hallmark, hallo (also hello, hullo), halloo, hallow, hallowed, Halloween, hallucinate, hallucination, hallucinatory, hallucinogenic, hallway, halo, halogen, halt, halter, halting, haltingly, halve, halves, halyard (also halliard), ham, ham-fisted, ham-handed, ham-handed, hamburger, hamlet, hammer, hammer and sickle, hammer out, hammering,