waterwheel (n.)

  1. a wheel with buckets attached to its rim; raises water from a stream or pond

    [ Syn: water wheel ]

  2. a wheel that rotates by direct action of water; a simple turbine

    [ Syn: water wheel ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.