Definition of "sinuses" [sinuses]

  • (noun) Plural form of sinus.

Use "sinuses" in a sentence

  • "And I hope you get better soon – flying with bad sinuses is painful! by"
  • "Probably too much caffeine, although my sinuses are a tad unhappy."
  • "I can hardly swallow, my sinuses are acting up again, and I'm all fuzzy-headed between doses of Motrin."

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