anal vein


Definition of anal vein

: one of the three posterior veins of the wing of a primitive insect

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First Known Use of anal vein

1849, in the meaning defined above

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The first known use of anal vein was in 1849

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Dictionary Entries Near anal vein

anal sac

anal vein


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Cite this Entry

“Anal vein.” Dictionary, Merriam-Webster, Accessed 28 Oct. 2021.

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