variable-area

adjective

Definition of variable-area

: being or relating to a motion-picture sound track in which the sounds are represented by an opaque line of varying width that runs parallel to the length of the film variable-area track — compare variable-density

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Cite this Entry

“Variable-area.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/variable-area. Accessed 18 Feb. 2020.

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