- a hollow
- cavity
- depression
- excavation
- hole
- pit
Synonyms for cavum
- barathrum – abyss, pit, the underworld
- cavea – cave, cavity, hollow place, pit
- caveo – cave, cavity, give security, hollow place, mortgage, pit
- caverna – cave, cavern, cavity, hollow place
- cavus – hole, pit
- foramen – aperture, hole, opening
- foraminis – aperture, hole, opening
- lacus – a hollow, lake, pond, pool, tank, troough, tub
- puteus – pit, well
- vorago – abyss, chasm, pit
Similar to cavum
- casus – a falling, accident, chance, downfall, event, fortune, occasion, opportunity, violent death
- caminus – a forge, large hearth
- casia – a tree with an aromatic bark, sweet mezereon
- calix – a vessel for drinking
- casualis – accidental, fortuitous
- calamus – anything made or reed -- pen, arrow, pipe
- cacumen – apex, peak