pickredcap redcap {n.} A porter at an airport or at a railroad station. Mr. Smith works as a redcap at Chicago's O'Hare Airport. Categories: add yours noun Source: A Dictionary of American Idioms 'redcap' on video Introduction to REDCap REDCap Creating Surveys Using REDCap by Annurada Persaud Before the Kiss, a Redcap sort: relevance, mode: exact match, q: "redcap", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Post my comment