/ Dictionary / Index A artificial person: Meaning and Definition of Find definitions for: ar'tifi'cial per'son Pronunciation: [key] — Law. Law. See under(def. 11). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. articial life artificial radioactivity Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language