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ampulla

[ am-puhl-uh, -pool-uh ]
/ æmˈpʌl ə, -ˈpʊl ə /
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noun, plural am·pul·lae [am-puhl-ee, -pool-ee]. /æmˈpʌl i, -ˈpʊl i/.

Anatomy. a dilated portion of a canal or duct, especially of the semicircular canals of the ear.
Zoology, Botany. any flask-shaped structure.
Ecclesiastical.
  1. a vessel for the wine and water used at the altar.
  2. a vessel for holding consecrated oil.
a two-handled bottle having a somewhat globular shape, made of glass or earthenware, used by the ancient Romans for holding oil, wine, or perfumes.
Ichthyology. ampulla of Lorenzini.

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Origin of ampulla

<New Latin, Latin, equivalent to amphor(a) amphora + -la diminutive suffix, with normal vowel reduction and Greek ph rendered as p
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for ampulla

ampulla
/ (æmˈpʊlə) /

noun plural -pullae (-ˈpʊliː)

anatomy the dilated end part of certain ducts or canals, such as the end of a uterine tube
Christianity
  1. a vessel for containing the wine and water used at the Eucharist
  2. a small flask for containing consecrated oil
a Roman two-handled bottle for oil, wine, or perfume
ampullaceous (ˌæmpʊˈleɪʃəs) or ampullaceal, adjectiveampullar (æmˈpʊlə) or ampullary (æmˈpʊlərɪ), adjective
C16: from Latin, diminutive of amphora
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for ampulla

ampulla
[ ăm-pulə, -pŭlə ]

n. pl. am•pul•lae (-pulē, -pŭlē)

A dilated portion of a canal or duct, as in the semicircular canal of the ear.
am•pullar adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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