| NOUN | artifact | caterpillar track, track, caterpillar tread | an endless metal belt on which tracked vehicles move over the ground |
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| Meaning | An endless metal belt on which tracked vehicles move over the ground. | |
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| Synonyms | track, caterpillar tread | |
| Part of | tracked vehicle | A self-propelled vehicle that moves on tracks |
| Narrower | half track | A track that goes around only rear wheels |
| Broader | belt | endless loop of flexible material between two rotating shafts or pulleys |