cavity   (Sound)

The noun cavity has 4 senses

• pit, cavity -- (a sizeable hole (usually in the ground); "they dug a pit to bury the body")


• cavity, enclosed space -- (space that is surrounded by something)


• cavity, caries, dental caries, tooth decay -- (soft decayed area in a tooth; progressive decay can lead to the death of a tooth)


• cavity, bodily cavity, cavum -- ((anatomy) a natural hollow or sinus within the body)