pickkeep watch . keep watch {v. phr.} To be vigilant; be alert; guard. The police have asked the neighborhood to keep watch against an escaped convict. Categories: add yours verb Source: A Dictionary of American Idioms 'keep watch' on video Ben Lukas Boysen - Keep Watch (Official Music Video) Keep Watch for the Mines Keep Watch With Me Alphonse - Keep Watch (12 inch version) [WRECKS023] sort: relevance, mode: exact match, q: "keep watch", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Add my comment