Lack of vitality.

Roget 160: weakness etc. adj.; debility, atony^†, relaxation, languor, enervation; impotence etc. 158; infirmity; effeminacy, feminality^†; fragility, flaccidity; inactivity etc. 683.    anaemia, bloodlessness, deficiency of blood, poverty of blood.    declension of strength, loss of strength, failure of strength; delicacy, invalidation, decrepitude, asthenia^†, adynamy^†, cachexy^†, cachexia [Med.], sprain, strain.    reed, thread, rope of sand, house of cards.    softling^†, weakling; infant etc. 129; youth etc. 127.    ... show more

Serious weakening and loss of energy.

synonyms: debilitation, enfeeblement, exhaustion.

Dutch: verzwakking
Polish: wyczerpanie się, wykończenie się, wypompowanie się, zszarpanie się

Surgical removal of a nerve.