ENERVATION
enervation
(noun) surgical removal of a nerve
enervation
(noun) lack of vitality; “an enervation of mind greater than any fatigue”
debilitation, enervation, enfeeblement, exhaustion
(noun) serious weakening and loss of energy
Source: WordNet® 3.1
Etymology
Noun
enervation (countable and uncountable, plural enervations)
Act of enervating; debilitation.
State of being enervated; debility.
Anagrams
• Evertonian, veneration
Source: Wiktionary
En`er*va"tion, n. Etym: [L. enervatio: cf. F. Ă©nervation.]
1. The act of weakening, or reducing strength.
2. The state of being weakened; effeminacy. Bacon.
Source: Webster’s Unabridged Dictionary 1913 Edition