noun Biology.

a small compartment or chamber, as the pollen-containing cavity within an anther.

Origin of locule

1885–90; < French < Latin loculus; see loculus
Also called loculus.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for locule


loculus (ˈlɒkjʊləs)

noun plural locules or loculi (ˈlɒkjʊˌlaɪ)

botany any of the chambers of an ovary or anther
biology any small cavity or chamber

Word Origin for locule

C19: New Latin, from Latin: compartment, from locus place
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

locule in Medicine




A small cavity or compartment within an organ or a part of an animal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

locule in Science



A small cavity or compartment within an organ or part of an animal or plant, as any of the cavities within a plant ovary in which the ovules develop.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.