The Collaborative International Dictionary
Revalescence
Revalescence \Rev`a*les"cence\, n. The act of growing well; the state of being revalescent.
Would this prove that the patient's revalescence had
been independent of the medicines given him?
--Coleridge.
Wiktionary
revalescence
n. 1 The act of growing well, or recovering from illness. 2 The state of being revalescent.