a hollow muscular organ which pumps blood through your body: Regular exercise is good for your heart.
courage, determination, enthusiasm: You’re doing great, don’t lose heart now.
the place where emotions are felt: Don’t let your heart rule your head.
the innermost or central part: We live in the heart of the city.
the most important part: We must get to the heart of the matter.
a shape used as a symbol of love: I think this heart-shaped necklace is also special.
to like or enjoy very much: I heart this city so far.