Abiotrophies

Part of speech: noun

Definitions

1. The gradual decline of function and viability in organs or tissues due to lack of biological support or nutrition
2. A condition where there is a deficiency of growth or sustenance, leading to the deterioration of vital structures
3. The state of suffering from reduced health and vitality as a result of insufficient life-sustaining resources or support

Etymology: "Abiotrophies" is the plural of "abiotrophy," a medical term for a condition in which tissue or cells degenerate or lose function over time, even though they are not directly damaged by disease. The word is built from two parts: "abio-," meaning "without life," and "-trophy," from a Greek root meaning "development" or "nourishment." Put together, the sense is of something that fails to receive the life-sustaining support it needs to keep developing. The "-trophy" element is the same one found in words like "hypertrophy" (excessive growth) and "atrophy" (wasting away), so "abiotrophy" belongs to a family of medical terms built on the Greek idea of nourishment. Its plural form simply follows the regular English pattern of changing "-y" to "-ies" after a consonant, and it is used when discussing more than one such condition.