δεκάσημος
From LSJ
Ἡ δὲ Σελήνη γενομένη μὲν ἐκ τῆς ἀντανακλάσεως τοῦ ἡλιακοῦ φωτὸς → the moon having been made from the reflection of sunlight (Vettius Valens, Anthologies 1.14)
English (LSJ)
[κᾰ], ον,
A of ten time-units in Music, Aristid.Quint.1.14.
German (Pape)
[Seite 542] zehn Zeitmoren habend, Arist. Quint.