σύντροφος

σύν-τροφος, -ου, ὁ

(συντρέφομαι, to be brought up together) [in LXX: 3Ki.12:24, 1Ma.1:6 R, 2Ma.9:29 * ;]

1. prop., one nourished or brought up with, a foster-brother: Act.13:1 EV.

2. In Hellenistic usage, as a court term, an intimate friend of a king (see Deiss., BS, 305, 310 f.): Act.13:1 (cf. also MM, xxiv).†

(AS)