noun the essential or central part
Pith refers to the soft, spongy white tissue found inside citrus fruits.
In anatomy, pith can refer to the soft, central portion of certain structures such as the spinal cord.
The pith is the central, spongy tissue found in the stems of most vascular plants.
Pith is used in crafts such as flower arranging and model making for its lightweight and absorbent qualities.
In writing, 'pith' is often used to refer to the essence or core of a piece of writing, such as getting to the 'pith' of an argument or idea.
Psychologists may use the term 'pith' when discussing the core or essential aspects of a psychological theory or concept.
Botanists use 'pith' to refer to the spongy tissue in the center of plant stems.
Chefs may use 'pith' to refer to the white, spongy part of citrus fruit rinds that can be bitter if included in dishes.
Public speakers may use 'pith' to refer to the most important or essential points of a speech or presentation.