(idiomatic) to be grieved at heart, to be troubled by, to be frustrated, to be distressed

(idiomatic) to attract, appeal

(idiomatic, of one's mood) to be refreshed; to be carefree

(idiomatic) to be in love with / (idiomatic) to draw attention to

(idiomatic) to harden someone's heart despite feelings of pity

(idiomatic) to turn over a new leaf; to mend one's ways; to reform

(idiomatic) to stay in one's heart; to be enduringly memorable; to be unforgettable

mental readiness

(rare) a heart; cardiac organ

(engineering) a centroid