/ Dictionary / Index H house moss: Meaning and Definition of Find definitions for: house' moss" Pronunciation: [key] — Dial. Dial. dust ball or dust balls. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. housemate housemother Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language