optics Hear it!

optics definition

op·tics (äp′tiks)

noun

the branch of physics dealing with the nature and properties of light and vision

Etymology: < optic

Webster's New World College Dictionary Copyright © 2005 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.