end piece


The terminal part of the tail of a spermatozoon, consisting of the axoneme and the flagellar membrane.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Examples from the Web for end piece

  • Saw the sides of the box in half, crosswise, and remove the upper half and the end-piece.

    The Boy Craftsman|A. Neely Hall