Search Result for "cogwheel": 
Wordnet 3.0

NOUN (1)

1. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion;
[syn: gear, gear wheel, geared wheel, cogwheel]



The Collaborative International Dictionary of English v.0.48:

Cogwheel \Cog"wheel`\, n.
   A wheel with cogs or teeth; a gear wheel. See Illust. of
   Gearing.
   [1913 Webster]


WordNet (r) 3.0 (2006):

cogwheel
    n 1: a toothed wheel that engages another toothed mechanism in
         order to change the speed or direction of transmitted
         motion [syn: gear, gear wheel, geared wheel,
         cogwheel]