Dictionary.com

Popular Searches

 Thesaurus.com
Showing results for optical wedge. Search instead for optimal weight.

optical wedge

American  

noun

  1. a wedge-shaped filter whose transmittance decreases from one end to the other: used as an exposure control device in sensitometry.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.