/ Dictionary / Index C creepage: Meaning and Definition of Find definitions for: creep•age Pronunciation: (krē'pij), [key] — n. the act or process of creeping. slow, imperceptible movement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. creep creeper Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language