/ Dictionary / Index S systemic circulation: Meaning and Definition of Find definitions for: system'ic circula'tion Pronunciation: [key] — Anat. Anat. the circulatory system in general. (in mammals and birds) the circulatory system excluding the pulmonary circulation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. systemic systemic linguistics Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language