κατόχ-ῐμος · katoch-imos — LSJ
held in possession, εἰς αἰῶνα LXX Le. 25.46; sequestered, κλῆρος PFrankf. 7 B 9 (iii B.C.), cf. PTeb. 61 (b). 253 (ii B.C.).
possessed by a supernatural power, Hsch. s.v. κατοκώχιμον, Gloss.; of things, ‘eerie’, uncanny, κ. πάντα καὶ φρικώδη καὶ μυστικά Luc. JTr. 30.
Alch., of fixing agents, mordants, Syn.Alch. p.62 B., Zos.Alch. p.216B., PHolm. 15.19, Pleid.X. 92.