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9-letter words starting with SINUS

There are 2 nine-letter words starting with SINUS in our dictionary. The most common are SINUSITIS and SINUSOIDS.

Every word here is exactly 9 letters long and begins with SINUS. Handy when you know the first letters and the length, as in crosswords and Wordle-style puzzles.

9-letter words starting with SINUS

  • sinusitis9
  • sinusoids10

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