lagena

[ luh-jee-nuh ]
/ ləˈdʒi nə /

noun, plural la·ge·nae [luh-jee-nee]. /ləˈdʒi ni/. Zoology.

an outpocketing of the saccule of birds, reptiles, and bony fishes corresponding to the cochlear duct of mammals.

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Origin of lagena

<New Latin, special use of Latin lagēna flask, flagon; cognate with Greek lágȳnos
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for lagena

lagena
/ (ləˈdʒiːnə) /

noun

a bottle with a narrow neck
an outgrowth of the sacculus in the ear of fishes and amphibians, thought to be homologous to the cochlea of mammals

Word Origin for lagena

C19: Latin, a flask, from Greek lagēnos
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 lagena

lagena
[ lə-jēnə ]

n. pl. la•ge•nae (-nē)

One of the three parts of the membranous labyrinth of the inner ear of nonmammalian vertebrates.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.