[ kan-yuh-luh ]
/ ˈkæn yə lə /
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noun, plural can·nu·las, can·nu·lae [kan-yuh-lee]. /ˈkæn yəˌli/. Surgery.

a metal tube for insertion into the body to draw off fluid or to introduce medication.



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Sometimes can·u·la .

Origin of cannula

First recorded in 1675–85; from New Latin, Latin: “small reed,” equivalent to cann(a) “reed, cane” + -ula diminutive suffix; see origin at cane, -ule


can·nu·la·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for cannula

British Dictionary definitions for cannula



/ (ˈkænjʊlə) /

noun plural -las or -lae (-ˌliː)

surgery a narrow tube for insertion into a bodily cavity, as for draining off fluid, introducing medication, etc

Word Origin for cannula

C17: from Latin: a small reed, from canna a reed
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 cannula


n. pl. can•nu•las

A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.