δορυφορία

A. guard kept over, τῆς ἐπιστολῆς X. Cyr. 2.2.10: abs., Iamb. Myst. 2.7; concrete, body-guard, LXX 2 Ma. 3.28.
II. Astron., κατὰ δορυφορίαν τῶν τροπικῶν κύκλων Placit. 2.23.6.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project