ἰςαῖος

α, ον
A. equality, ἐπ’ ἰσαίῃ Call. Jov. 63, cf. Philostr.Jun. Im. 3; τὰ ἰσαῖα(ἰσεα lapis) an equal share, SIG 57.10 (Milet., v B.C.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project