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piriform

   Also found in: Dictionary/thesaurus, Encyclopedia 0.01 sec.
piriform /pir·i·form/ (pir´ĭ-form) pear-shaped.
pir·i·form (pr-fôrm, pr-)
adj.
Shaped like a pear.

piriform
[pir′ifôrm]
Etymology: L, pirum, pear, forma
pear-shaped. Also spelled pyriform.

piriform [pir´ĭ-form]
pear-shaped.

piriform
pear-shaped.


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Oral cancers include those of the lip, tongue, mouth, throat and a region called the piriform sinus.
A videofluoroscopic swallow examination demonstrated a delayed and inconsistent cough reflex, evidence of silent aspiration, and pooling of secretions in the valleculae and piriform sinuses.
Brain scans revealed activity increasing in parts of the brain called the piriform cortex and amygdala, which are believed to light up when the brain processes any odour.
 
 
 
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