Definify.com
Webster 1913 Edition
Vigor
Vig′or
,Noun.
1.
Active strength or force of body or mind; capacity for exertion, physically, intellectually, or morally; force; energy.
The
vigor
of this arm was never vain. Dryden.
2.
Strength or force in animal or vegetable nature or action;
as, a plant grows with
. vigor
3.
Strength; efficacy; potency.
But in the fruithful earth . . .
His beams, unactive else, their
His beams, unactive else, their
vigor
find. Milton.
☞ Vigor and its derivatives commonly imply active strength, or the power of action and exertion, in distinction from passive strength, or strength to endure.
Vig′or
,Verb.
T.
To invigorate.
[Obs.]
Feltham.