exospore [ek-suh-spawr, -spohr] EXAMPLES|WORD ORIGIN noun Botany, Mycology. the outer coat of a spore. Liberaldictionary.com
Origin of exospore First recorded in 1855–60; exo- + spore Related formsex·o·spor·al [ek-suh-spawr-uh l, -spohr-, ek-sos-per-] /ˌɛk səˈspɔr əl, -ˈspoʊr-, ɛkˈsɒs pər-/, ex·o·spor·ous, adjective Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for exospore Historical Examples of exospore
Sometimes the exospore is ruptured and detached loosely from the germinating spore.
Mordecai Cubitt Cooke
British Dictionary definitions for exospore exospore noun the outer layer of the spores of some algae and fungi Derived Formsexosporous, adjective 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