Plasia

Part of speech: noun

Definitions

  1. A term used in biology referring to the formation or development of tissues or organs in a living organism
  2. it can also denote a condition that involves abnormal growth or development of cells
  3. this word may be applied in various medical contexts, particularly those related to cellular structure or organization

Etymology: The ending comes from the Greek "plasis," meaning a shaping or moulding, which derives from "plassein," to mould or form, especially clay. That same root gave English "plastic," from the Greek "plastikos," meaning fit for moulding. In its own right, "plasia" is not a standalone English noun. It works as a combining form, a suffix that scientists attach to other elements to name a process of formation or growth. Medical writers use the form to describe abnormal cell behaviour. "Hyperplasia" is excessive growth of cells, built from "hyper-," meaning over or beyond. "Dysplasia" is abnormal development, using "dys-," meaning bad or faulty. "Metaplasia" is the change of one kind of tissue into another, with "meta-" meaning change. Each of these coinages joins the Greek suffix to a prefix that specifies the kind of irregularity.

Synonyms: growth, development, formation, morphogenesis, proliferation

Antonyms: degeneration, atrophy, decay, regression, shrinkage