variable–density

adjective

Definition of variable–density

  1. :  being or relating to a motion-picture sound track in which the sounds are represented as parallel lines that are at right angles to the length of the film and that vary in density in accordance with the volume and pitch of the recorded sound variable-density track — compare variable-area

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Seen and Heard

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

WORD OF THE DAY

a rounded knoll or a ridge of ice

Get Word of the Day daily email!