/ Dictionary / Index D douppioni: Meaning and Definition of Find definitions for: doup•pi•o•ni Pronunciation: (d"pē-ō'nē), [key] — n. an irregular silk thread reeled from two or more entangled cocoons and producing a coarse yarn generally used in fabrics such as shantung or pongee. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. doup dour Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language