piriform
[pĭr′ə-fôrm′, pī′rə-]
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 piriform
Historical Examples of piriform
Shell solid, piriform, with thick folded columella; lateral teeth of radula bicuspidate.