oospore

noun

oo·​spore ˈō-ə-ˌspȯr How to pronounce oospore (audio)
: a spore (as of a fungus) produced by heterogamous fertilization

Word History

Etymology

International Scientific Vocabulary

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of oospore was in 1865

Dictionary Entries Near oospore

Cite this Entry

“Oospore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oospore. Accessed 3 Dec. 2024.

Medical Definition

oospore

noun
: zygote
especially : a spore produced by heterogamous fertilization that yields a sporophyte

More from Merriam-Webster on oospore

Love words? Need even more definitions?

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