Liddell–Scott–Jones: ἁγ-ιστεία

ἁγ-ιστεία,ἡ,

A. ritual, service, τῶν θεῶν,in pl., Isoc. 11.28 , cf. Pl. Ax. 371d , Arist. Cael. 268a14 ; later in sg., Str. 9.3.7 , J. Ap. 1.7 , Plu. Rom. 22 , Jul. Or. 5.178d .