(relational) night

plural of oiseau de nuit

plural of logiciel nuisible

Synonym of logiciel malveillant

Night of the Long Knives / The Night of the Long Knives, the night of November 4, 1981, in which the federal and nine provincial governments, in the absence of Quebec, reached the Kitchen Accord for the patriation of the Canadian Constitution

plural of corbeau de nuit

black-crowned night heron (Nycticorax nycticorax)

the mists of time, time immemorial
/ the mists of time, time immemorial

day and night (all the time, unceasingly)

day and night (all the time, unceasingly)