1) daybreak, dawn
2) at early dawn, at daybreak, early in the morning
Part of Speech: noun masculine
From the same as G3735; dawn (as sun rise, rising of light); by extension morn: - early in the morning.
|a early morning||67.187|
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root ὄρθρος; click on the second column to search for that grammatical form of the root ὄρθρος; click on the third column to search for that word and grammatical form; click on the total to search for the root ὄρθρος.