"track"@en-us . . . "an endless metal belt on which tracked vehicles move over the ground"@en-us . "104464418"^^ . . "0"^^ . "caterpillar track"@en-us . . . "102404638"@en-us . . "an endless metal belt on which tracked vehicles move over the ground"@en-us . "0"^^ . . . . "caterpillar tread"@en-us . . "track"^^ . "04464418-n"^^ . . . "104291438"@en-us .