back seat driver

back Preposition

— Toward the rear. He went back behind the stands. — To a place again. I didn't like it, so I sent it back. He went back to the same house. They came back again.

back Noun

— The back is the rear part of something; it is the part in the other direction from the front. I went to the back of the house. — The back is the rear part of the human body. He had a scar on his back.

back Verb

— If you back something, you support it. The Republicans backed the bill. — If you back up, you move backward. He put the car in gear and backed right into the garage door.

seat Noun

— A seat is something to sit on. Pull up a seat and sit down. — The seat is a part of the clothes covering the buttocks. The seat of your pants is muddy. — Seat is where something is, at the centre of things. The town was the county seat, where the county council met. Canberra is the seat of the Australian Government.

seat Verb

— To seat is to help someone sit down. Follow me. I will seat you near the stage. I will pull out your chair to seat you.

driver Noun

— A driver is a person who drives. That man is a driver of cars. — A driver is a kind of golf club. The golfer used his driver to hit the ball. — A driver is a computer program for an application and hardware, made for the device it controls. The driver is used for the printer.