pollen sac

noun

Definition of pollen sac

: one of the pouches of a seed plant anther in which pollen is formed

First Known Use of pollen sac

1872, in the meaning defined above

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The first known use of pollen sac was in 1872

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Cite this Entry

“Pollen sac.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/pollen%20sac. Accessed 15 December 2019.

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Britannica.com: Encyclopedia article about pollen sac

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