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.

a good, tender, loving, bad, hard, or selfish heart

Google Translation / DeepL Translation

Details

Sense（4）

Emotional strength that allows one to continue in difficult situations; courage; spirit; a will to compete.

The team lost, but they showed a lot of heart.

Google Translation / DeepL Translation

Details

Sense（5）

Vigorous and efficient activity; power of fertile production; condition of the soil, whether good or bad.

Both theſe unhappy Soils the Swain forbears, / And keeps a Sabbath of alternate Years: / That the ſpent Earth may gather heart again; / And, better'd by Ceſſation, bear the Grain.

Google Translation / DeepL Translation

Details

Sense（6）

(archaic) A term of affectionate or kindly and familiar address.

Listen, dear heart, we must go now.

Google Translation / DeepL Translation

Details

Sense（7）

(obsolete, except in the phrase "by heart") Memory.

I know almost every Beatles song by heart.

Google Translation / DeepL Translation

Details

Sense（8）

(figuratively) A wight or being.

[…] I would outstare the sternest eyes that look, / Outbrave the heart most daring on earth, / Pluck the young sucking cubs from the she-bear, / Yea, mock the lion when he roars for prey,[…]

Google Translation / DeepL Translation