/ Dictionary / Index N natural child: Meaning and Definition of Find definitions for: nat'ural child' Pronunciation: [key] an illegitimate child; one born of illicit intercourse. (esp. in Louisiana) an illegitimate child who has been lawfully acknowledged by its father. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Natural Bridges natural childbirth Related Content Daily Word Quiz: ostracize Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language