from
The Collaborative International Dictionary of English v.0.48
Invigorate \In*vig"or*ate\ ([i^]n*v[i^]g"[~e]r*[=a]t), v. t.
[imp. & p. p. {Invigorated} ([i^]n*v[i^]g"[~e]r*[=a]`t[e^]d);
p. pr. & vb. n. {Invigorating}.] [Pref. in- in + vigor.]
To give vigor to; to strengthen; to animate; to give life and
energy to.
[1913 Webster]
Christian graces and virtues they can not be, unless
fed, invigorated, and animated by universal charity.
--Atterbury.
Syn: To refresh; animate; exhilarate; stimulate.
[1913 Webster]