Definition of pyriform in English:

Share this entry

pyriform

Pronunciation: /ˈpirəˌfôrm/

adjective

Anatomy & Biology
Pear-shaped: the pyriform fossa
More example sentences
  • The bolus passes from the vallecula into the piriform sinuses, before entering the esophagus.
  • In normal persons, small amounts of food are commonly retained in the valleculae or pyriform sinus after swallowing.
  • A pocket was dissected over the piriform aperture.

Origin

Mid 18th century: from modern Latin pyriformis, from pyrum (misspelling of pirum 'pear') + -iform.

Share this entry
 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.