ἀνεπίδηλος
From LSJ
κάλλιστον τὸ δικαιότατον, λῷστον δ' ὑγιαίνειν → nothing is more beautiful than being just, but nothing is more pleasant than being healthy | Most beautiful is what is most just; the best thing is to be healthy.
English (LSJ)
ἀνεπίδηλον, not manifest or not observable, Ptol.Harm.1.4.
Spanish (DGE)
-ον no observable τόποι Ptol.Harm.10.6.
Greek (Liddell-Scott)
ἀνεπίδηλος: -ον, ὁ μὴ ἐπίδηλος, ὁ μὴ φανερός, ἀπαρατήρητος, Πτολ. Μουσ. 1. 4.