bodily cavity

n. (Anatomy) cavum, natural hollow within the body

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Noun
1. (anatomy) a natural hollow or sinus within the body
(synonym) cavity, cavum
(hypernym) structure, anatomical structure, complex body part, bodily structure, body structure
(hyponym) blastocoel, blastocoele, blastocele, segmentation cavity, cleavage cavity
(part-holonym) body, organic structure, physical structure
(classification) anatomy, general anatomy