roach has definitions from the fields of zoology,pharmacology
1
[ noun ] (zoology) any of numerous chiefly nocturnal insects; some are domestic pests

Synonyms

cockroach

2
[ noun ] the butt of a marijuana cigarette

Related terms

butt

3
[ noun ] (pharmacology) street names for flunitrazepan

Related terms

flunitrazepan

4
[ noun ] Last name, frequency rank in the U.S. is 762
5
[ noun ] (zoology) European freshwater food fish having a greenish back

Synonyms

Rutilus_rutilus

Related terms

cyprinid Rutilus

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