Pinhole
Pinhole noun - A mark or small hole made by a pointed instrument.
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Synonyms for Pinhole
Sinus
Sinus noun - An abnormal passage leading from a suppurating cavity to the body surface.
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Synonyms for Sinus
Mutual synonyms
Cite this Source
Sinus and Pinhole. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/pinhole/sinus
Pinhole & Sinus. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/pinhole/sinus>.
Sinus or Pinhole. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/pinhole/sinus.
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