Easton's Bible Dictionary A good journey, a female member of the church at Philippi. She was one who laboured much with Paul in the gospel. He exhorts her to be of one mind with Syntyche (Philippians 4:2). From this it seems they had been at variance with each other.

Multi-Version Concordance Euodias (1 Occurrence) Philippians 4:2 I beseech Euodias, and beseech Syntyche, that they be of the same mind in the Lord. (KJV BBE WBS)