👉 Plumaceous is a term used in medicine and biology to describe cells that are not typically found in the skin, but rather appear on the surface of the skin. This type of cell is known as a "plump cell" or "plump epithelial cell." The term "plumaceous" comes from the Greek word "plum," which means "soft and smooth," and "ecium," which means "cell." Therefore, plumaceous cells are soft, smooth, and have