Breadcrumb Home > Dictionary > Index D deco: Meaning and Definition of Find definitions for: dec•o Pronunciation: (dek'ō, dā'kō, dā-kō'), [key] — n. See —adj. of, pertaining to, or suggestive of art deco design: The new wallpaper gives the foyer a deco look. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deco (Thesaurus) declutch decoct TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: recreant Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language