Breadcrumb Home > Dictionary > Index C cyan: Meaning and Definition of Find definitions for: cy•an Pronunciation: (sī'an, sī'un), [key] See cyan- Pronunciation: [key] var. ofusually before a vowel or h: cyanamide. cyan- Pronunciation: [key] var. ofbefore a vowel. cyan- Pronunciation: [key] var. ofbefore a vowel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cyan (Thesaurus) CYA cyanamide 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: panacea Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language