pollen grain
noun
: one of the granular microspores that occur in pollen and give rise to the male gametophyte of a seed plant
Examples of pollen grain in a Sentence
Recent Examples on the Web
Each tall green weed can release 1 billion pollen grains and the plant grows extremely well in Virginia.
—
Karri Peifer, Axios, 17 Sep. 2024
The greedy system eliminates the competing pollen grains that lack this gene drive.
—Laura Baisas, Popular Science, 7 Aug. 2024
In computer simulations, their average charge was strong enough to lift 100 pollen grains at least six millimeters in less than a second.
—Will Sullivan, Smithsonian Magazine, 2 Aug. 2024
Finally, using innovative molecular techniques, the team sequenced the DNA of pollen grains attached to the insects, and were able to identify the flowers from which the creatures had taken nectar.
—Marta Musso, WIRED, 5 July 2024
See all Example Sentences for pollen grain 
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.
Karri Peifer, Axios, 17 Sep. 2024
The greedy system eliminates the competing pollen grains that lack this gene drive.
—Laura Baisas, Popular Science, 7 Aug. 2024
In computer simulations, their average charge was strong enough to lift 100 pollen grains at least six millimeters in less than a second.
—Will Sullivan, Smithsonian Magazine, 2 Aug. 2024
Finally, using innovative molecular techniques, the team sequenced the DNA of pollen grains attached to the insects, and were able to identify the flowers from which the creatures had taken nectar.
—Marta Musso, WIRED, 5 July 2024
See all Example Sentences for pollen grain
Dictionary Entries Near pollen grain
Cite this Entry
“Pollen grain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pollen%20grain. Accessed 21 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share