megaspore
noun
mega·spore
ˈme-gə-ˌspȯr 
: a spore in heterosporous plants giving rise to female gametophytes and usually larger than a microspore
Examples of megaspore in a Sentence
Recent Examples on the Web
The soil samples contained fragments of willow and wood, as well as insect parts, spike moss megaspores, fungi and poppy seeds, Halley Mastro, a graduate research assistant at the University of Vermont and co-author of the paper, told ABC News.
—
Julia Jacobo, ABC News, 5 Aug. 2024
Other fossilized finds include a pinecone-like structure with megaspores and some fossilized tree trunks used to estimate the height of the trees, Wang noted.
—Fox News, 9 Aug. 2019
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Julia Jacobo, ABC News, 5 Aug. 2024
Other fossilized finds include a pinecone-like structure with megaspores and some fossilized tree trunks used to estimate the height of the trees, Wang noted.
—Fox News, 9 Aug. 2019
Dictionary Entries Near megaspore
Cite this Entry
“Megaspore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megaspore. Accessed 31 Dec. 2024.
Copy CitationKids Definition
megaspore
noun
mega·spore
ˈmeg-ə-ˌspō(ə)r
-ˌspȯ(ə)r
: a plant spore that produces a female gametophyte
Medical Definition
megaspore
noun
mega·spore
ˈmeg-ə-ˌspō(ə)r, -ˌspȯ(ə)r
1
: a spore in heterosporous plants that gives rise to female gametophytes and is generally larger than a microspore
2
Love words? Need even more definitions?
Merriam-Webster unabridged
Share