heart (muscular organ that pumps blood through the body)
heart (part of the chest on its left side at the level of the heart - the organ)
heart (person as an entity that feels emotions)
heart (seat of emotion)
heart (one's feelings and emotions, especially considered as part of one's character)
heart (positive actions or emotions shown towards someone)
clapper; tongue (object so suspended inside a bell that it may hit the bell and cause it to ring)
heart (most important part of something that makes it function)
heart (center of something)
heart (conventional shape or symbol used to represent the heart, love, or emotion)
heart (emotional strength that allows one to continue in difficult situations; courage; spirit; a will to compete)
(obsolete) heart (term of endearment for a loved one)
(obsolete) heart (central part of a reed)
(obsolete) hammerstone
(obsolete) hole in a cod end (narrow end of a trawling net)
(obsolete) railroad switch, set of points, turnout (track system allowing the passage of railway vehicles or their combinations from one track to another)