00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| half-track | |
| —n | |
| a vehicle with caterpillar tracks on the wheels that supply motive power only | |
| 'half-tracked | |
| —adj | |
half-track
motormotor vehicle that has wheels in the front and tanklike tracks at the back. Rugged armoured all-terrain half-tracks were widely used by American and German forces in World War II as armoured personnel carriers and for other purposes. They usually had open tops, armoured sides, and engine coverings
Learn more about half-track with a free trial on Britannica.com.