'Caterpillar track' definitions:
Definition of 'caterpillar track'
(from WordNet)
noun
An endless metal belt on which tracked vehicles move over the ground [syn: track, caterpillar track, caterpillar tread]
Definition of 'Caterpillar track'
From: GCIDE
- Caterpillar track \Cat"er*pil`lar track\, n. an endless belt looped over several wheels, used in pairs in place of wheels to propel vehicles, such as tractors or military tanks, over rough ground. [PJC]