pickcrack of dawn crack of dawn {n. phr.} The time in the morning when the sun's rays first appear. The rooster crows at the crack of dawn and wakes up everybody on the farm. Categories: add yours noun time Source: A Dictionary of American Idioms 'crack of dawn' on video Crack of Dawn (MBD) - Levy Falkowitz and The Shira Choir Crack of Dawn in Concert Burn The Sun - Crack Of Dawn (2014) (Full Album) 3 Layered Romantic Explosion Box - From Crack of Dawn Crafts sort: relevance, mode: exact match, q: "crack of dawn", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Discuss