里

returning home to one's parents (orig. of a married person); visiting one's parents (for a prolonged period of stay)

bride's first visit to her parents after getting married

coming back (of an item; after having been on loan, etc. abroad)

Archaic

temporarily returning to one's home (of a servant)

village chief

Proverb

if you visit the toilet while traveling, you will fall behind your fellow travelers; one chō for a piss, one ri for a shit