LSJ
ἡ, Astron., rising and shining of the moon or planets when they have drawn away more than 15° from the sun, Serapio in Cat.Cod.Astr. 8(4).227, Ptol. Tetr. 76, Heph.Astr. 1.20.
Archit., in pl., lights (i.e. windows, etc.) of a building, PHamb. 15.7 (iii AD), etc.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)