1.NounA task, especially a regularly needed task for the upkeep of a home or similar, such as cleaning or preparing meals.
"Before we moved in together, my partner and I divided up the chores: he cooks and vacuums, and I do the dishes and laundry.; The children were made to do their daily chores before being allowed to play games."
2.NounA task that is difficult, unpleasant, or tediously routine.
"I used to enjoy being self-employed, but it's become a bit of a chore recently."