Dictionary.com

I am currently preparing a session for a group, the title for the session is ‘what makes a Christian’. One of the things I often like to do when given this kind of subject or any subject with a specific word or something in the title I like to look that word up in the dictionary. So I went to dictionary.com and typed in Christian, I was some what surprised by the result:-
American jazz guitarist and blues singer. One of the first to amplify the guitar, he influenced its emergence as a solo instrument in jazz.
Perhaps this is where the church is going wrong?