Breadcrumb Home > Dictionary > Index H home sign: Meaning and Definition of Find definitions for: home' sign" Pronunciation: [key] any idiosyncratic system of gestural communication used by a deaf person. a single idiosyncratic form that is incorporated into a standard sign language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. homesick homesite ✖ Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language