Have you had breakfast yet?

have Verb

— Someone has something if the thing is in their hands. The person is holding or gripping it. Do you have a spoon, or do you need me to give you one so you can eat the soup? — If you have uto/u do something, you must do it. I have to go. I had to do it. — Someone has something if the thing is that person's thing: the person owns it; it belongs to the person. The rich family has a big house. — If you have you hold something in the mind. I have a doubt about him. — If you have you join something. We have lunch at 13:00. — You use have to say that you suffer from something or to tell the experience. I have a defective vision. (I don't see well.) He had a wonderful time with his friends.

you Pronoun

— Used instead of the name of the person being spoken to; it is a second-person pronoun. You are my best friend. Can I go to the shops with you? — Used to talk about anyone. You have to be 18 years old to see that film. She has problems with her eyes, and can't see you properly.

you Determinative

— Used before a word that means the person or people someone is talking to. You guys can leave now.

had verb

— (auxiliary) Used to form the pluperfect tense, expressing a completed action in the past (with a past participle). — (auxiliary, now, _, rare) As past subjunctive: would have.

had adjective

— (informal) Duped. — (obsolete) Available.

breakfast Noun

— Breakfast is the first meal that we eat in the morning. I'm late for school. I don't have time for breakfast today. "What time do you usually eat breakfast?" "Oh, I don't know, usually about 6:30."

yet Adverb

— When something hasn't happened yet, it didn't happen but it might happen in the future. Is she there yet? — Used to join words, phrases, and clauses that contrast. It's cold outside, yet I don't see you wearing a coat.