Definition of 'roach'

Noun

1. a roll of hair brushed back from the forehead
2. the butt of a marijuana cigarette
3. street names for flunitrazepan
      Synonyms: R-2 Mexican valium rophy rope roofy forget me drug circle
4. any of numerous chiefly nocturnal insects; some are domestic pests
      Synonyms: cockroach
5. European freshwater food fish having a greenish back
      Synonyms: Rutilus rutilus

Verb

1. comb (hair) into a roach
2. cut the mane off (a horse)

---

Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.