/ Dictionary / Index N nonrigid: Meaning and Definition of Find definitions for: non•rig•id Pronunciation: (non-rij'id), [key] — adj. not rigid. designating a type of airship having a flexible gas container without a supporting structure and held in shape only by the pressure of the gas within. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonrigid (Thesaurus) nonreturnable nonscheduled Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language