From Wiktionary, the free dictionary
crubã f (plural crubi / crube)
- hole
- Synonyms: groapã, gavrã, guvã, fiju
- hollow, cavity
- Cunia, Tiberius (2010) “crubã”, in Dictsiunar a Limbãljei Armãneascã (in Aromanian), Constanța: Editura Cartea Aromãnã, page 338a