- any of the coiled tubules of the testis in which spermatozoa are produced.
Origin of seminiferous tubule
First recorded in 1855–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- One of two or three twisted curved tubules in each lobule of the testis in which spermatogenesis occurs.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.