a film-speed rating that indicates the relative sensitivity of a particular film stock to light from incandescent lamps with tungsten filaments.
TAKE ROUND 2 OF OUR PSAT VOCABULARY QUIZ!
Here is our second set of teacher-selected PSAT vocabulary words. Do you know the meanings of these terms?
Question 1 of 10
Also called tungsten speed.
Words nearby tungsten rating
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020