σύνορθρος

ον
A. dawning along with, ἥξει σύνορθρον αὐγαῖς dawning with the first beams of day, A. Ag. 254 (lyr.), as restored by Wellauer and Herm. for σύνορθον αὐταῖς: two codd. give σύναρθρον.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project