B1[Tnot continuous]to be familiar with or have experience and understanding of: I've known Daniel since we were at school together.She grew up in Paris so she knows it well.I've seen the film 'Casablanca' so many times that I know a lot of it by heart(= I know it in my memory).Knowing Sarah (= from my experience of her in the past), she'll have done a good job.formalI have known (= experienced) great happiness in my life.Knowing and learningB1[I or T, not continuous](alsoknow about)If you know a subject, you are familiar with it and understand it: Do you know about computers?She knows her subject inside out (UK alsobackwards) (= very well).Knowing and learningA2[Tnot continuous]If you know a language, you can speak and understand it: Do you know any French?Knowing and learning›[Tnot continuous]to recognize someone or something: That's Peter alright - I'd know him anywhere!I know a bargain when I see one.Knowing and learningknow how to do sthA2to be able to do something because you have the necessary knowledge: Do you know how to print on this computer?Skill, talent and abilityget to know sb/sthB1to spend time with someone or something so that you gradually learn more about them: The first couple of meetings are for the doctor and patient to get to know each other.I'll need a few weeks to get to know the system.Being, becoming friends and getting to know someoneknow sb by name›to have heard the name of a person but not seen or talked to themKnowing and learningknow sb by sight›If you know someone by sight, their face is familiar to you, but they are not a friend of yours.Being, becoming friends and getting to know someone