BEACH n.
The shore of the sea, or of a lake, which is washed by the waves; especially, a sandy or pebbly shore; the strand. Beach flea (Zoöl.), the common name of many species of amphipod Crustacea, of the family Orchestidæ, living on the sea beaches, and leaping like fleas. -- Beach grass (Bot.), a coarse grass (Ammophila aru…