(history) A massacre of French Huguenots in 1572 by a Roman Catholic mob.

It takes a long time to destroy something complicated or impressive.

One has much to say about something, but chooses to say only a fraction of it.

plural of day-after recall test

A stressful form of cognitive dissonance among employees whose work involves assuming a fake cheerful persona to deal with members of the public.

(idiomatic) To save something just in case one may need it.

Third-person singular simple present indicative form of save something for a rainy day

present participle of save something for a rainy day

(fandom slang) The day of the week on which new comic books go on sale (conventionally Wednesday).

Former name of International Women's Day.