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Definition of Dimout
1. Noun. Darkness resulting from the extinction of lights (as in a city invisible to enemy aircraft). 
Exact synonyms: Blackout, Brownout
Category relationships: Aircraft
Generic synonyms: Dark, Darkness
Derivative terms: Black Out
Category relationships: Aircraft
Generic synonyms: Dark, Darkness
Derivative terms: Black Out
Definition of Dimout
1. a condition of partial darkness [n -S]



