🤧sinus

Meaning

A cavity within a bone or tissue, especially those in the bones of the face connected with the nasal cavities.

Example Sentences

He suffered from a sinus infection that caused headaches.

Example Expressions

sinus infection

Synonyms

cavity, hollow, chamber, recess

Antonyms

solid, fullness

Collocations

sinus infection, sinus pain, sinus congestion, sinus cavity