/ Dictionary / Index N N.S.P.C.A.: Meaning and Definition of Find definitions for: N.S.P.C.A. Pronunciation: [key] National Society for the Prevention of Cruelty to Animals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. N-shell N.S.P.C.C. Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language