Thayer's Greek Lexicon

 James = "supplanter"
1. son of Zebedee, an apostle and brother of the apostle John,
commonly called James the greater or elder, slain by Herod, Acts 12
2. an apostle, son of Alphaeus, called the less
3. James the half-brother of Christ
4. an unknown James, father of the apostle Judas (?)