ἰσολύμπιος

ον
A. like those rendered to the Olympians, τιμαί Ph. 2.181, cf. 567.
II. ranking with the Olympic games, [ἀγὼν] γυμνικός SIG 630.13 (Delph., ii B.C.), cf. IG 12(7).506.7 (Nicuria), etc.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project