"roach" in the noun sense
a roll of hair brushed back from the forehead
the butt of a marijuana cigarette
3. R-2, Mexican valium, rophy, rope, roofy, roach, forget me drug, circle
street names for flunitrazepan
4. cockroach, roach
any of numerous chiefly nocturnal insects some are domestic pests
5. roach, Rutilus rutilus
European freshwater food fish having a greenish back
"roach" in the verb sense
comb (hair) into a roach
cut the mane off (a horse)
Source: WordNet® (An amazing lexical database of English)
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