Heart
The heart is a muscular organ found in humans and other animals. This organ pumps blood through the blood vessels. The heart and blood vessels together make up the circulatory system. The pumped blood carries oxygen and nutrients to the tissue, while carrying metabolic waste such as carbon dioxide to the lungs. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum.
Read Full WikiDEFINITIONS
- nounA muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion.
- nounEmotions, kindness, moral effort, or spirit in general.
- verbTo be fond of. Often bracketed or abbreviated with a heart symbol.
- verbTo give heart to; to hearten; to encourage.
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- Dark Heart
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