The definition of a conversion is a change from one religion to another or adopting a religion.(noun)
An example of conversion is a Catholic switching to Taoism.
A conversion is defined as an exchange from one unit of measure to another.(noun)
See conversion in Webster's New World College Dictionary
Origin: ME conversioun < OFr conversion < L conversio < pp. of convertere: see convert
See conversion in American Heritage Dictionary 4
Origin: Middle English conversioun, religious conversion
Origin: , from Old French conversion
Origin: , from Latin conversiō, conversiōn-, a turning around
Origin: , from conversus
Origin: , past participle of convertere, to turn around; see convert.
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