- half-track (n.)
- also halftrack, type of military vehicle with traction-chains as well as wheels, 1927, from half + track (n.).
- 1. Elliott crossed the finish line just half a second behind his adversary.
- 2. She'd half expected him to withdraw from the course.
- 3. The French, who led 21-3 at half time, scored eight tries.
- 4. The curtains were half drawn to cut out the sunlight.
- 5. From what I hear, half the campus is lusting after her.