/ Dictionary / Index P permanency: Meaning and Definition of Find definitions for: per•ma•nen•cy Pronunciation: (pûr'mu-nun-sē), [key] — pl. -cies permanence. something that is permanent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: permanency (Thesaurus) permanence permanent Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language