nasal cavity

The nasal cavity (or nasal fossa) is a large air-filled space above and behind the nose in the middle of the face.
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Nasal cavity n. The cavity on either side of the nasal septum, extending from the nares to the pharynx, and lying between the floor of the cranium [more]Nasal cavity - Community and Resources

Noun
1. either of the two cavities lying between the floor of the cranium and the roof of the mouth and extending from the face to the pharynx
(hypernym) cavity, bodily cavity, cavum
(part-holonym) nose, olfactory organ
(part-meronym) neuroepithelium

n. โพรงจมูก