NOUN
- darkness resulting from the extinction of lights (as in a city invisible to enemy aircraft)
How To Use dimout In A Sentence
- Tradition took root and the ball has heralded a new beginning almost every year since - in 1942 and 1943, during World War II, the ball was temporarily put out of commission by a war-time "dimout. TIME.com: Top Stories
- During World War II, the United States was adhering to a wartime "dimout" and in 1942 and 1943, there was no ball drop. Kate Kelly: The Times Square Ball Drop and the Story Behind It
- During those war years, New York was subject to a "dimout" of lights intended to protect the city from Axis bombings. The New York Public Library: Telling Time on New Year's Eve: Why the First Ball Was Dropped in Times Square
