χορ-εῖος · chor-eios — LSJ
of or belonging to a chorus or dance, ἀοιδή A.R. 2.714, cf. Ael. NA 2.11; epith. of Dionysus, Plu. QConv. 2.680b; of Antinous, IG 2(2).1105 Ab 10, Ac 3; χορεῖοι (sc. ἀγῶνες) CIG 5328 (Teuchira).
in metre, χορεῖος, ὁ, = τροχαῖος, Cic. de Or. 3.50.193, Plu. Mus. 2.1141b.
= τρίβραχυς, D.H. Comp. 17, 18, Aristid.Quint. 1.22.
pl. χορεῖα, τά, thank-offerings for victory of a chorus, IG 11(2).161B 13 (Delos, iii B. C.), BCH 35.260 (ibid.), Inscr.Délos 442A 189 (ii B. C.).
fee for right of attendance at rites of ὑμνῳδοί, IGRom. 4.353D21 (Pergam., ii A. D.).