μέτοχος · metochos — LSJ
sharing in, partaking of, c. gen., [τῆς συμφορῆς] τὸ πλεῦν μέτοχος Hdt. 3.52; μ. ἐλπίδων, τέχνης, E. Ion 698 (lyr.), Pl. Phdr. 262d; τοῦ βίου, of a wife, Diod.Com. 3.5; δίκης Arist. Mu. 401b29.
Subst., partner, accomplice in, τοῦ φόνου E. HF 721, Antipho 3.3.11: abs., Th. 8.92; partner in business, PHib. 1.109.3 (iii B. C.), PCair.Zen. 176.102 (iii B. C.), Ostr.Bodl. i92, 251 (ii B. C.), Ev.Luc. 5.7, etc.
member of a board of officials, freq. in phrase ὁ δεῖνα καὶ μέτοχοι πράκτορες, ἐπιτηρηταί, ἀγορανόμοι, τραπεζῖται, etc., PFlor. 358.5 (ii A. D.), PSI 2.160.4 (ii A. D.), PStrassb. 52.17 (ii A. D.), POxy. 96.4 (ii A. D.), etc.
joint owner of a house, CPHerm. 119 A iv 20 (iii A. D.).
θεῶν μέτοχοι, of the demigods, Arist. Fr. 640.20, cf. IG 14.2117 (Rome).