Synonyms for roach

Noun

1. roach, butt, stub

usage: the butt of a marijuana cigarette

2. R-2, Mexican valium, rophy, rope, roofy, roach, forget me drug, circle, flunitrazepan, Rohypnol

usage: street names for flunitrazepan

3. cockroach, roach, dictyopterous insect

usage: any of numerous chiefly nocturnal insects; some are domestic pests

4. roach, Rutilus rutilus, cyprinid, cyprinid fish

usage: European freshwater food fish having a greenish back