1. Noun
Hollowness.
2. Noun
A hollow place; a hollow; as, the abdominal cavity.
3. Noun
(anatomy) a natural hollow or sinus within the body
Vocabulary classified under Medicine and healthcare
4. Noun
soft decayed area in a tooth; progressive decay can lead to the death of a tooth
Vocabulary classified under Medicine and healthcare
5. Noun
a sizeable hole (usually in the ground); "they dug a pit to bury the body"
Vocabulary classified under Nature and environment
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