Roach

noun

Certain members of the fish family Cyprinidae, including:

noun

A cockroach.

1. An extra curve of material added to the leech (aft edge) of a sail to increase the sail area.
2. A kind of headdress worn by some of the indigenous peoples of North America.

1. (smoking) Marijuana; cannabis used as a drug.
2. (smoking) A butt of a marijuana cigarette.
3. (smoking) The filter of a rolled cigarette or joint, made from card or paper.

1. A bed or stratum of some mineral.
2. Gritty or coarse rock; especially Portland stone or similar limestone.