mac·​ro·​spore ˈmak-rō-ˌspōr How to pronounce macrospore (audio)
: the larger of two forms of spores produced by certain protozoans (as radiolarians)

called also megaspore

compare microspore sense 2

Dictionary Entries Near macrospore

Cite this Entry

“Macrospore.” Medical Dictionary, Merriam-Webster, Accessed 7 Jun. 2023.

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