Vigor is defined as strength and health.(noun)
An example of vigor is the vitality of a strong young man.
See vigor in Webster's New World College Dictionary
Origin: ME vigour < OFr < L vigor < vigere, to be strong < vegere: see wake
See vigor in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old French
Origin: , from Latin
Origin: , from vigēre, to be lively; see weg- in Indo-European roots.
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