Breadcrumb Home > Dictionary > Index A arco: Meaning and Definition of Find definitions for: ar•co Pronunciation: (är'kō), [key] — adv. Music. (of the performance of a passage for stringed instruments) with the bow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arco (Thesaurus) arc light Arc of Lowitz TrendingHere are the facts and trivia that people are buzzing about. The Book of 1 Corinthians: Summary Current Events This Week: June 2023 Languages Spoken in Each Country of the World Aesop's Fables: Aesop's Fables Milestones in Environmental Protection The 12 Labors of Hercules (In Order) ✖ Related Content Daily Word Quiz: concatenate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language