Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

gray scale


Definition of gray scale

  1. :  a series of regularly spaced tones ranging from black to white through intermediate shades of gray; also :  an image composed solely of gray scale tones


play \ˈgrā-ˌskāl\ adjective

Seen and Heard

What made you want to look up gray scale? Please tell us where you read or heard it (including the quote, if possible).