bodily cavity (noun)

1. During the Civil War, soldiers often suffered from infections in their bodily cavities due to unsanitary conditions.

2. According to Greek mythology, the god Hephaestus was born from the bodily cavity of his mother, Hera.

3. In the fantasy novel, the protagonist discovers a hidden treasure chest hidden within a mystical bodily cavity in a tree trunk.

4. The horror movie depicted a horrifying scene where a creature emerged from the protagonist's bodily cavity.