a hollow muscular organ that pumps the blood through the circulatory system by rhythmic contraction and dilation. In vertebrates there may be up to four chambers (as in humans), with two atria and two ventricles.
The device has a tube entering the left ventricle, the heart 's main pumping chamber.
the central or innermost part of something.
right in the heart of the city
a conventional representation of a heart with two equal curves meeting at a point at the bottom and a cusp at the top.
She looked down and noticed that she was wearing her pajamas; a purple t-shirt and a pair of white pajama bottoms with hearts on them.
the condition of agricultural land as regards fertility.