a transparent optical device used to converge or diverge transmitted light and to form images | a visual representation (of an object or scene or person or abstraction) produced on a surface |
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons | a representation of a person (especially in the form of sculpture) |
biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focus light on the retina | (Jungian psychology) a personal facade that one presents to the world |
(metaphor) a channel through which something can be seen or understood | the general impression that something (a person or organization or product) presents to the public |
| an iconic mental representation |
| a standard or typical example |
| language used in a figurative or nonliteral sense |
| (mathematics) the set of values of the dependent variable for which a function is defined |
| someone who closely resembles a famous person (especially an actor) |