LSJ
ορος, ὁ, Astrol., a planet in whose domicile another planet happens to be, Vett.Val. 186.15, Paul. Al. F. 2, Rhetor. in Cat.Cod.Astr. 8(4).206, PMich. in Class.Phil. 22.13.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ορος, ὁ, = οἰκοδέγμων, astrologischer Ausdruck, = οἰκοδεσπότης.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)