Cor may refer to
Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden cardiac death.
Cornwall (/ˈkɔːrnwɔːl/ or /ˈkɔːrnwəl/; Cornish: Kernow [ˈkɛɹnɔʊ]) is a ceremonial county and unitary authority area of England within the United Kingdom.
Corporate social responsibility (CSR, also called corporate conscience, corporate citizenship or responsible business) is a form of corporate self-regulation integrated into a business model.
Coronation Street (informally known as Corrie) is a British soap opera created by Granada Television and shown on ITV since 9 December 1960. The programme centres on Coronation Street in Weatherfield, a fictional town based on inner-city Salford, its terraced houses, café, corner shop, newsagents, building yard, taxicab office, salon, restaurant, textile factory and the Rovers Return pub.