A blood feud in which the family of a murdered person seeks vengeance on the murderer or the murderer's family
A very bad dream, or an event that is like a bad dream
The act of betraying one's country
NOUN
Nightmare - A very bad dream, or an event that is like a bad dream
Mr. and Mrs. Brown thought their cruise on the Diamond Princess would be wonderful, but it turned into a nightmare when the Coronavirus broke out on the ship.