cor

interjection
  1. An exclamation used to express surprise, admiration, or astonishment, often used in British English. interjection
    Cor, look at that beautiful sunset!
    Cor, I can't believe how fast he ran!
  2. A Latin word meaning 'heart', often used in medical or anatomical contexts. noun
    The term 'cor' is used in medical terminology to refer to the heart.
    In anatomy class, we learned that 'cor' is the Latin word for heart.