0 to arrange a time when something will happen -- fissare, stabilire
1 When the sun sets, it moves down in the sky so that it cannot be seen. -- tramontare
2 If a book, play, or movie is set in a place or period of time, the story happens there or at that time. -- ambientare
It’s a historical adventure set in India in the 1940s. È un’avventura storica ambientata in India negli anni quaranta.
3 to make a piece of equipment ready to be used -- mettere a punto, regolare
He set the alarm for 7 a.m. Ha messo la sveglia per le 7.00.
4 to allow someone to leave prison -- rilasciare qualcuno
5 to make something start burning -- appiccare il fuoco a qualcosa