Search Result for "half track":
Wordnet 3.0

NOUN (2)

1. a motor vehicle propelled by half tracks; frequently used by the military;

2. a track that goes around only rear wheels; 



WordNet (r) 3.0 (2006):

half track
    n 1: a motor vehicle propelled by half tracks; frequently used
         by the military
    2: a track that goes around only rear wheels