The period of time between sunset and sunrise
Of or occurring during the night
The diurnal dark period
make a night of it
That night... was Dad's birthday.
The night air smelled of honeysuckle and pulsed with the sound of crickets.
No, she was reading too much into an innocent good night kiss.
I can pick you up at the hospital after work and we can spend the night up there.
They are resting there for the night and have no fear of danger from us.