film speed


nounPhotography.

Origin of film speed

1
First recorded in 1910–15

Words Nearby film speed

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use film speed in a sentence

  • film speed, immediate development, portable sound equipment.

    Black Man's Burden | Dallas McCord Reynolds

British Dictionary definitions for film speed

film speed

noun
  1. the sensitivity to light of a photographic film, specified in terms of the film's ISO rating

  2. the rate at which the film passes through a motion picture camera or projector

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