/ Dictionary / Index S scientific: Meaning and Definition of Find definitions for: sci•en•tif•ic Pronunciation: (sī"un-tif'ik), [key] — adj. of or pertaining to science or the sciences: scientific studies. occupied or concerned with science: scientific experts. regulated by or conforming to the principles of exact science: scientific procedures. systematic or accurate in the manner of an exact science. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: scientific (Thesaurus) sciential scientific creationism Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language