Heart, on the other hand, has the following meanings:-
1. The chambered muscular organ in vertebrates that pumps blood received from the veins into the arteries, thereby maintaining the flow of blood through the entire circulatory system: “The hole in his heart was detected to be the cause of his breathlessness.”
2. The vital center and source of one’s being, emotions, and sensibilities: “Parents’ heart swells with pride at the achievements on their children.”
3. The firmness of will or the callousness required to carry out an unpleasant task or responsibility: “Dashrath died because he did not have the heart to bear separation from his son Lord Rama .”
4. The central or innermost physical part of a place or region: “The Town Hall building stands in the heart of the city.”