Heart
(noun)
- A hollow muscular organ that pumps blood through the circulatory system by rhythmic contraction and dilation.
- The center of something.
Origin:
Middle english herte, from old english heorte; akin to old high german herza heart.
Examples:
- She felt a pang in her heart.
- He has a weak heart.
- Her heart was pounding with excitement.
- He put his heart and soul into the project.
- The heart of the city is bustling with people.
- She's the heart and soul of the team.