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seminiferous tubule

American

noun

Anatomy.

any of the coiled tubules of the testis in which spermatozoa are produced.

Etymology

Origin of seminiferous tubule

First recorded in 1855–60

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.