piriform fossa

noun

Synonym of piriform sinus.

Meanings

nounpiriform fossa (plural piriform fossae)

plural piriform fossae · alternative pyriform fossa

  1. anatomySynonym of piriform sinus.

    Synonyms: piriform sinus

Synonyms & antonyms

nounSynonym of piriform sinus.

Cite this entry
APA

piriform fossa. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/piriform%20fossa

MLA

“piriform fossa.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/piriform%20fossa. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “piriform fossa,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/piriform%20fossa.

Source: piriform fossa on Wiktionary, CC BY-SA 4.0.