Take a seat.

take Verb

— If you take an action, you do it. I took a walk with my dog. = I walked with my dog. I'm going to take a rest. = I'm going to rest. I go out after I take a shower. = I'll go out after I shower. — If you take something or someone, you bring them from one place to another. I don't want this. Can you take it away, please? My son was sick, so I took him to the doctor. — If mathx/math takes money, time, etc., you need to use that for mathx/math. If we go to your house, it will take one hour. That was fun, and it didn't take too much money.

take Noun

— A person's take is his view of something. What is your take on that recent movie? Did you enjoy it? — A take is the reward or profit you get from doing something. If help you with this task, I [demand you give me part of your take. — A take is part of a performance which is recorded without a break. The director was not happy with the first take, so we had to do it again.

a Determinative

— A is used when the following word could be any of a certain type. Compare "A book I saw on the shelf" and "The book I gave you yesterday".

a Noun

— A is the first letter of the alphabet. The letter "a" comes before "b". — In some schools, an A is a very high grade. Ron got an A on his earth science test.

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.