Few words appear more frequently in the literature of contemporary social science than “culture.” Not only does it occur frequently, but with such a multitude of meanings that a single definition of the term becomes almost impossible. Even a cursory examination of social scientific writing discloses that its signification varies with the contexts in which it appears and with most individuals who use it. As long as words are single exhibits of the versatility and variety of language, no fault can be found with a plurality of meanings which may come to adhere to them. But when words are designed for and used in discussions of a supposedly technical character in any of the social science disciplines, the time for literary and philological speculation has past. Words intended for such use must conform to certain standards of conceptual validity, must be used consistently in analogous contexts, and must never be torn from the universe of discourse of which they are a part.