TV Watchers Can Adjust Loudness, Also Called This
Puzzle 17 of Baking a Cake Hard Pack
Question is: TV Watchers Can Adjust Loudness, Also Called This
and the answer is: VOLUME
Word Meaning:
VOLUME — A three-dimensional measure of space that comprises a length, a width and a height. It is measured in units of cubic centimeters in metric, cubic inches or cubic feet in English measurement.
Definitions from Wiktionary.