Meaning of home
Home is a place that you feel comfortable. Home can be on a train, an airplane or even a rocket ship.
A house could be a home but home is not a house. You can have more than 1 home, you can have 2 or 3 or even more. The real meaning of home is a place were you feel comfortable.
My home is at my house with my family but yours can be different then mine. Home is home.