̷ ̷ˌ ̷ ̷ ̷ ̷ˈrāshən noun
( -s )
1. : the act or process of invigorating
demands for … invigoration of the Articles were made even before they became effective — Allan Nevins
2. : the quality or state of being invigorated
the invigoration that derives from … the cultural atmosphere of a great city — A.A.Houghton