parents' home; family home
Refers to the home where one's parents live, often used when talking about visiting or returning to one's hometown.
I plan to go back to my parents' home at the end of the year.
Compound of 親 (oya, 'parent') and 里 (sato, 'village' or 'hometown'). The exact historical derivation is uncertain, but the spelling is conventionally associated with the meaning of one's parents' home.