Have we met before?

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.

we Pronoun

— The person speaking and other people with him or her. "Are you and Mia still going?" "No, were finished." We went to Paris together. We ought to help. Let's go. We need to talk to Mark. We won our football game. — People in general. We need to think about other people more.

we Determiner

— The person speaking and other people with him or her. We Canadians don't act that way.

met verb

— (obsolete) To dream.

Met properNoun

— (London) The London Underground Metropolitan Line — (London, historical) The Metropolitan Railway — (London, law enforcement, usually with "the") The Metropolitan Police Service of London (MPS) — (US, with "the") The Metropolitan Museum of Art in New York City. — (New York, arts, with "the") The current or historical Metropolitan Opera House or its opera company.

Met noun

— (London, informal) A Metropolitan Line train — (baseball) A player for the New York Mets

before Preposition

— If mathx/math happens before mathy/math, mathx/math happens first and mathy/math happens second. He worked in a gas station before he became famous. Put out the fire before the house burns down. I have not been there before. She finished before me. — in front of something She stood before him, looking into his eyes. — until It took a few moments before I realized that she was joking.