As a Noun: 1. The organ in your chest that pumps the blood around your body. English = heart. 2. The feelings and emotions a person has, especially feelings of kindness and consideration. English = feelings, heart. 3. One of the four suits in a pack of playing cards. Each card in this suit is marked with one or more red symbols in the shape of a heart. English = hearts. As a Verb or Adjective: 1. Used to describe things that are connected to or are related to the heart. Formal medical English = cardiac. 2.