Pronunciation: (ek"su-ter'ik), [key]
1. suitable for or communicated to the general public.
2. not belonging, limited, or pertaining to the inner or select circle, as of disciples or intimates.
3. popular; simple; commonplace.
4. pertaining to the outside; exterior; external.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.