Medical Definition of Piriform fossa

1. A recess in the anterolateral wall of the nasopharynx on each side of the vestible of the larynx separated from it by the aryepiglottic folds. Synonym: recessus piriformis, piriform recess, piriform sinus. (05 Mar 2000)



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Lexicographical Neighbors of Piriform Fossa

piratically
pirating
piraya
pirayas
pirbuterol
pirenzepine
piretanide
piretite
pirfenidone
piribedil
piridosal
pirie
piriform
piriform area
piriform cortex
piriform fossa (current term)
piriform lobe
piriform muscle
piriform neuron layer
piriform opening
piriform recess
piriform sinus
piriformis
pirimicarb
pirimiphos-methyl
pirinitramide
piririgua
piritramide
pirl
pirlicue

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