sinus
noun
a curve; bend.
sinuses
-
pluralof sinus.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I wanted it so people who are recording can clean out their vocals and sinuses before they sing.
From The Wall Street Journal ● Dec. 22, 2025
In the case of Nanotyrannus, most of the holotype consists of skull material filled with sinuses and other irregular features that make it unsuitable for this type of study.
From Science Daily ● Dec. 9, 2025
"I had a lot of problems with my sinuses when I was younger, so I breathe a lot through my mouth," said Draper.
From BBC ● Jan. 18, 2025
You feel it enter and push deeper into your body, leaving the lining of your nose, sinuses, throat, and lungs alive with irritation.
From Slate ● Jan. 16, 2025
It had cleaned up nicely, despite me depositing the entire contents of my sinuses on it, not to mention a gallon of stress hormones.
From "Darius the Great Is Not Okay" by Adib Khorram
