Noun | 1. | half track - a motor vehicle propelled by half tracks; frequently used by the military military vehicle - vehicle used by the armed forces tracked vehicle - a self-propelled vehicle that moves on tracks armed forces, armed services, military, military machine, war machine - the military forces of a nation; "their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker" |
2. | half track - a track that goes around only rear wheels caterpillar track, caterpillar tread, track - an endless metal belt on which tracked vehicles move over the ground |