Meaning of roach
- a cockroach.
- the butt of a marijuana cigarette.
— pl. roach•es, roach.
- a European freshwater fish, Rutilus rutilus, of the carp family.
- any of various similar fishes, as the golden shiner.
- a freshwater sunfish of the genus Lepomis, found in eastern North America.
- to clip or cut off (the mane of a horse); hog.
- to comb (hair) into a roach.
- roach (Thesaurus)