C2[C]a picture in your mind or an idea of how someone or something is: I have an image in my mind of how I want the garden to be.He doesn't fit(= he is different to) my image of how an actor should look.Imagining and conceivingB2[C or U]the way that something or someone is thought of by other people: The aim is to improve the public image of the police.The company has made strenuous attempts to improve its image in recent years.He's terribly image-conscious(= tries to dress and behave in a way that other people will admire).Conditions and characteristics›[C]specializeda mental picture or idea that forms in a reader's or listener's mind from the words that they read or hear: The poem is full of images of birth and new life.Ideas, concepts and theories