| |||
cavity | |||
hollow; gully rut; ravine; pit; hole; trench; ditch; depression; gap; cut; incision | |||
cavern | |||
| |||
pit | |||
| |||
cave | |||
| |||
hole |
Jam: 39 phrases in 9 subjects |
Agriculture | 1 |
Anatomy | 4 |
Chemistry | 1 |
Construction | 7 |
General | 3 |
Health care | 3 |
Medical | 10 |
Natural sciences | 1 |
Veterinary medicine | 9 |