reference: the most direct or specific meaning of a word or expression; the class of objects that an expression refers to; "the extension of `satellite of Mars' is the set containing only Demos and Phobos"
*In logic, linguistics and semiotics, the denotation of a word or phrase is a part of its meaning; however, the part referred to varies by context: ** In grammar and literary theory, the literal meaning or "dictionary definition" of a term, devoid of emotion, attitude, and color. ...