[ ee-see-uh-spawr, -spohr, ee-shee- ]
/ ˈi si əˌspɔr, -ˌspoʊr, ˈi ʃi- /

noun Mycology.

a spore borne by an aecium.

Words nearby aeciospore

Origin of aeciospore

First recorded in 1875–80; aeci(um) + -o- + spore Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for aeciospore

/ (ˈiːsɪəˌspɔː) /


any of the spores produced in an aecium of the rust fungi, which spread to and infect the primary hostAlso called: aecidospore

Word Origin for aeciospore

C20: from aecium + spore
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

Scientific definitions for aeciospore

[ ēsē-ə-spôr′, -shē- ]

A spore produced in the aecium of a rust fungus. Each spore has two nuclei and is part of a chain of spores.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.