piriform sinus
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English[edit]
Alternative forms[edit]
Noun[edit]
piriform sinus (plural piriform sinuses)
- (anatomy) A small cavity or pocket between the lateral walls of the pharynx on each side and the upper part of the larynx.
- Synonyms: piriform fossa, piriform recess
Translations[edit]
References[edit]
- “piriform recess”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.