optometrical

Variant of optometry

optometry definition

op·tom·etry (äp täm′ə trē)

noun

  1. measurement of the range and power of vision
  2. the profession of examining the eyes and measuring errors in refraction and of prescribing glasses to correct these defects

Etymology: see optic & -metry

Related Forms:

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.