Quadrula

noun

Quad·​ru·​la
ˈkwädrələ
: a genus of freshwater mussels (family Unionidae) having a thick shell and often being approximately square in shape

Word History

Etymology

New Latin, from Late Latin, small square, from Latin quadra square + -ula; akin to Latin quattuor four

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Cite this Entry

“Quadrula.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Quadrula. Accessed 29 Mar. 2024.

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