Meaning of the word cavities in English

What does cavities mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cavities

US /ˈkæv.ɪ.tiz/
UK /ˈkæv.ɪ.tiz/

Plural Noun

1.

holes or decayed areas in teeth caused by acid-producing bacteria

Example:
Regular brushing and flossing can help prevent cavities.
The dentist found two small cavities during my check-up.
2.

empty spaces or holes within a solid object or body

Example:
The rock had several small cavities where crystals had formed.
The surgeon carefully explored the abdominal cavities.