In order to improve my health, I drink medicinal alcohol every night.
Every night my husband eats dinner at 5 o’clock and goes to bed by 10 o’clock.
While holding a crying baby every night, I learned that you need a lot of patience to take care of children.
Every night is simply every night. What do you do every night?
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.