Defn: Any one of numerous species of rails of the genus Rallus, as the common European species (Rallus aquaticus). See Illust. of Rail.

WATER RAM
Wa"ter ram`.

Defn: An hydraulic ram.

WATER RAT
Wa"ter rat`.

1. (Zoöl.) (a) The water vole. See under Vole. (b) The muskrat. (c) The beaver rat. See under Beaver.

2. A thief on the water; a pirate.

WATER RATE
Wa"ter rate`.

Defn: A rate or tax for a supply of water.

WATER RATTLE; WATER RATTLER
Wa"ter rat"tle or Wa"ter rat"tler. (Zoöl.)

Defn: The diamond rattlesnake (Crotalus adamanteus); — so called from its preference for damp places near water.