Cavity in the Body
This page is the CodyCross answer for the clue below from African grasslands, Group 1547, Puzzle 2 (Tourist Attractions).
Question is: Cavity in the Body
and the answer is: ANTRUM
Word Meaning:
ANTRUM — (biology) A bodily cavity, especially one having bony walls, especially one in the sinuses.
Definitions from Wiktionary.