EUTROPHY
Etymology
Noun
eutrophy (countable and uncountable, plural eutrophies)
(medicine) healthy nutrition
(geography, of a body of water) The quality of being rich in minerals and nutrients.
Verb
eutrophy (third-person singular simple present eutrophies, present participle eutrophying, simple past and past participle eutrophied)
(ambitransitive, of a body of water) To make or become rich in minerals and nutrients, which often manifests itself in a green color.
Source: Wiktionary
Eu"tro*phy, n. Etym: [Gr. (Med.)
Definition: Healthy nutrition; soundless as regards the nutritive
functions.
Source: Webster’s Unabridged Dictionary 1913 Edition