/ Dictionary / Index S separation center: Meaning and Definition of Find definitions for: separa'tion cen"ter Pronunciation: [key] a place at which military personnel are processed for release from active service. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. separation anxiety separation energy Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language