(countable) A sincere, serious, or personal conversation.

Sincere, serious, or personal.

(idiomatic) One's innermost private feelings.

plural of heart to heart

(anatomy) A muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion.

(transitive, humorous, informal) To be fond of. Often bracketed or abbreviated with a heart symbol. / (transitive, obsolete) To give heart to; to hearten; to encourage.

(idiomatic) From unaided memory and in full detail.

In spirit; according to one's beliefs, views or feelings; deep down, fundamentally, really. / Wished earnestly for; held in high esteem.

simple past tense and past participle of heart

(in combination) Having a specified kind or number of heart. / Seated or fixed in the heart.