Know how to use "fewer" and "less"? Find out.

trial lens

trial lens in Medicine

trial lens n.
Any of a set of cylindrical and spherical lenses used in testing vision.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for trial

Scrabble Words With Friends