/ Dictionary / Index P permeate: Meaning and Definition of Find definitions for: per•me•ate Pronunciation: (pûr'mē-āt"), [key] — v., -at•ed, -at•ing. —v.t. to pass into or through every part of: Bright sunshine permeated the room. to penetrate through the pores, interstices, etc., of. to be diffused through; pervade; saturate: Cynicism permeated his report. —v.i. to become diffused; penetrate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: permeate (Thesaurus) permease per mensem* Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language