(Biol.) a very small, complex unit of protoplasm, usu. with a nucleus, cytoplasm, and an enclosing membrane, (all plants and animals are made up of one or more cells that usu. combine to form various tissues); a cell.

a kind of stringed musical instrument .

the nature or the basic properties of the soul.

the quality of being full of life; liveliness; the condition of having full or suggestive of life or vital energy.