| |||
gully; ravine; gorge; gulch (US); deep gully; cliff; crag; steep bank of a river; deep place in a river; inflammation (of birds); beam; bar; joist; baulk; girder | |||
hollow | |||
canyon |
jar: 15 phrases in 6 subjects |
Agriculture | 5 |
Agronomy | 1 |
Construction | 3 |
Health care | 2 |
Melioration | 2 |
Transport | 2 |