- The definition of amour is a love affair.
An affair is an example of amour.
a love affair, esp. of an illicit or secret nature
Origin of amourFrench ; from ProvenÃ§al amor ; from Classical Latin love
A love affair, especially an illicit one.
Origin of amourMiddle English, from Old French, from Old Provençal, from Latin amor, love; see amorous.