Found 2 items, similar to caterpillar track.
English → English (WordNet) Definition: caterpillar track caterpillar track n : an endless metal belt on which tracked vehicles move over the ground [syn: track, caterpillar tread]
English → English (gcide) Definition: Caterpillar track 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]