pollen

noun

pol·​len ˈpä-lən How to pronounce pollen (audio)
1
: a mass of microspores in a seed plant appearing usually as a fine dust
2
: a dusty bloom on the body of an insect

Examples of pollen in a Sentence

Recent Examples on the Web
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.
Allergies and Asthma Allergies and allergic asthma symptoms occur when the immune system overreacts to environmental triggers, such as pollen, dust, or pet dander. Lindsay Curtis, Verywell Health, 30 Jan. 2025 Successful pollination occurs when pollen meets the sticky central part of a flower, known as the stigma. Heather Zidack, Hartford Courant, 11 Jan. 2025 In order to reproduce, most flowering plants rely on animals to move their pollen. Laura Russo, The Conversation, 7 Jan. 2025 The goal is to reduce dust, pollen, dust mites and other particles to help prevent allergies which could also help someone with asthmatic symptoms that get triggered by them. Omaid Homayun, Forbes, 5 Dec. 2024 See all Example Sentences for pollen 

Word History

Etymology

New Latin pollin-, pollen, from Latin, fine flour

First Known Use

1723, in the meaning defined at sense 1

Time Traveler
The first known use of pollen was in 1723

Dictionary Entries Near pollen

Cite this Entry

“Pollen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pollen. Accessed 8 Feb. 2025.

Kids Definition

pollen

noun
pol·​len ˈpäl-ən How to pronounce pollen (audio)
: a mass of tiny particles in the anthers of a flower that fertilize the seeds and usually appear as fine yellow dust

Medical Definition

pollen

noun
pol·​len ˈpäl-ən How to pronounce pollen (audio)
: a mass of male spores in a seed plant appearing usually as a fine dust

More from Merriam-Webster on pollen

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