Meaning : (New Testament) a Christian missionary to the Gentiles. Author of several Epistles in the New Testament. Even though Paul was not present at the Last Supper he is considered an Apostle.
Example :
Paul's name was Saul prior to his conversion to Christianity.
Synonyms : apostle of the gentiles, paul, paul the apostle, saint paul, saul, saul of tarsus, st. paul