🤧

sinus

noun
/ˈsaɪnəs/

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

Related Vocabularies

A humorous and exaggerated imitation of a serious work; a type of theatrical entertainment involving...
acknowledgment of the existence, validity, or legality of something
A trick or action intended to deceive someone.
The provision of capital for a company or the total value of a company's shares.
a person who gives something to help achieve a result
One of three children or animals born at the same time to the same mother.

Explore More