Ἶσις

A. Ἶσιν UPZ 81 ii 19 (ii B.C.), gen. Ἴσιδος BGU 993ii10 (ii B.C.), Plu. 2.353f, etc.; Ion. and later Ἴσιος Hdt. 2.41, PPetr. 3p.216 (iii B.C.), etc. (written Ἔσιος Schwyzer 749 (v B.C.)), dat. Ἴσιδι OGI 175.4 (ii B.C.), etc., Ἴσι or Ἴσει Hdt. 2.59, OGI 61.4 (iii B.C.); acc. Ἶσιν:—Isis, Hdt. Il.cc., Call. Epigr. 58, Apollod. 2.1.3, Plu. 2.351f, POxy. 1380 (ii A.D.), etc.; Ἴσιδος τρίχες, name of a plant, Plu. 2.939d, cf. Plin. HN 13.142.

II. name of a plaster, Gal. 11.126,13.774.

III. Pythag. name for the δυάς, Theol.Ar. 12.