1. A person who is emotionally distant, unfeeling, or lacking compassion and warmth in their interactions with others
He has a cold heart and shows no empathy for anyone's suffering.
Ele tem um coração frio e não demonstra empatia pelo sofrimento de ninguém.
2. An absence of emotional warmth, affection, or kindness in one's character or behavior
Her cold heart made it impossible for her to maintain any lasting relationships.
Seu coração frio tornava impossível manter relacionamentos duradouros.