to allow something to remain on someone or something. Leave the coats on the children. We are taking them out to a movie almost immediately.Who left this book on the table?
1. To continue wearing something: I accidentally left my watch on when I went swimming. There's broken glass on the floor, so leave on your shoes.
2. To have something remain operational, switched to an on position: She leaves the radio on all night when she goes to sleep. He left on some lights because he knew he'd return after dark.