Definitions from Wiktionary (Heart)

▸ noun:  (anatomy) A muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion.
▸ noun:  (uncountable) One's feelings and emotions, especially considered as part of one's character.
▸ noun:  The seat of the affections or sensibilities, collectively or separately, as love, hate, joy, grief, courage, etc.; rarely, the seat of the understanding or will; usually in a good sense; personality.
▸ noun:  Emotional strength that allows one to continue in difficult situations; courage; spirit; a will to compete.
▸ noun:  Vigorous and efficient activity; power of fertile production; condition of the soil, whether good or bad.
▸ noun:  (archaic) A term of affectionate or kindly and familiar address.
▸ noun:  (obsolete, except in the phrase "by heart") Memory.
▸ noun:  (figurative) A wight or being.
▸ noun:  A conventional shape or symbol used to represent the heart, love, or emotion: ♥.
▸ noun:  (card games) A playing card of the suit hearts featuring one or more heart-shaped symbols.
▸ noun:  (cartomancy) The twenty-fourth Lenormand card.
▸ noun:  (figurative) The centre, essence, or core.
▸ verb:  (transitive, humorous, informal) To be fond of. Often bracketed or abbreviated with a heart symbol.
▸ verb:  (transitive) To mark a comment, post, reply, etc., with the heart symbol (❤).
▸ verb:  (transitive, obsolete) To give heart to; to hearten; to encourage.
▸ verb:  (transitive, masonry) To fill an interior with rubble, as a wall or a breakwater.
▸ verb:  (intransitive, agriculture, botany) To form a dense cluster of leaves, a heart, especially of lettuce or cabbage.
▸ noun:  A surname.

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