cavity
Definition
- n. space that is surrounded by something
- n. soft decayed area in a tooth; progressive decay can lead to the death of a tooth
- n. (anatomy) a natural hollow or sinus within the body
Word forms
- Plural
- cavities
Example sentences
n.
The dentist found a cavity in my tooth that needed to be filled.
n.
The scientist studied the cavity within the crystal to understand its formation.