exospore

noun

exo·​spore ˈek-sə-ˌspȯr How to pronounce exospore (audio)
: an asexual spore cut off from a parent sporophore by the formation of septa

Word History

Etymology

International Scientific Vocabulary

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of exospore was in 1859

Dictionary Entries Near exospore

Cite this Entry

“Exospore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exospore. Accessed 21 Dec. 2024.

Medical Definition

exospore

noun
: one of the asexual spores separated from a parent cell (as in phycomycetous fungi) by formation of a septum

More from Merriam-Webster on exospore

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!