head cap


acrosomal cap
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 head cap

  • The edges of the boards may have a gold line run on them, and the head-cap may be decorated with a few dots.

  • The usual method of removing a book from the shelf is to hook a finger into the top of the back, or head-cap, and pull.