opening night(n = noun.event) curtain raising, opening - the first performance (as of a theatrical production); "the opening received good critical reviews"
is a kind of start

bird of night, black-crowned night heron, bonfire night, chess opening, dead of night, every night, eye opening, good night, guest night, guy fawkes night, midsummer night, neck opening, night, night and day, night before christmas, night bell, night bird, night blindness, night court, night game, night heron, night jasmine, night jessamine, night latch, night letter, night lettergram, night life, night lizard, night owl, night porter, night raven, night rider, night school, night shift, night snake, night soil, night spot, night terror, night terrors, night vision, night watch, night watchman, opening, opening line, opening move, queen of the night, saturday night special, st john's night, this night, twelfth night, very night signals, very's night signals, walpurgis night, watch night, wedding night, yellow-crowned night heron