Strong desire; passion.
Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil CONCUPISCENCE, and covetousness, which is idolatry: For which things' sake the wrath of God cometh on the children of disobedience. ( Colossians 3:5-6 )
Bibliography Information"Entry for 'Concupiscence'". A King James Dictionary.