Meaning : Leave the house to go somewhere.
Example :
We never went out when our children were small.
Meaning : Take the field.
Example :
The soldiers went out on missions.
Meaning : Become extinguished.
Example :
The lights suddenly went out and we were in the dark.
Meaning : Go out of fashion. Become unfashionable.
Come into fashion. Become fashionable.
come in