ἡμεροφύλαξ

ακος, ὁ
ἡμερο‐φύλαξ [υ],ακος, ὁ,= ἡμεροσκόπος, X. HG 7.2.6, Ph. 2.236, Ostr.Strassb. 534.1 (ii A.D.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project