Meanings

fourth division of the night (approx. 1am to 3am)

division of the night (from approx. 7pm to 5am) into five 2-hour periods

fish salted and dried overnight

nightingale (Luscinia megarhynchos)

you better watch your step!

late-night overtime

it's always darkest before the dawn

moonflower (Ipomoea alba)

moonflower (Ipomoea alba)

common nighthawk (Chordeiles minor)

nightcap

under cover of night

all night

curfew

whip-poor-will (Caprimulgus vociferus)

all-night vigil over a body

nocturnal animal

night jessamine (Cestrum nocturnum)

night terror

staying up all night