1.
[syn: gearing, gear, geartrain, power train, train]
The Collaborative International Dictionary of English v.0.48:
geartrain \gear"train`\ n.
a connected set of rotating gears by which force is
transmitted or motion or torque is changed.
Syn: gearing, gears, power train, train.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
geartrain
n 1: wheelwork consisting of a connected set of rotating gears
by which force is transmitted or motion or torque is
changed; "the fool got his tie caught in the geartrain"
[syn: gearing, gear, geartrain, power train,
train]