δυσέψανος
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
[ᾰ], ον,
A hard to digest, Suid. s. vv. ἕψανον, τέραμνον.
German (Pape)
[Seite 680] schwer zukochen, Suid.
Greek (Liddell-Scott)
δυσέψᾰνος: -ον, Σουΐδ., δυσκολόβραστος, κακόβραστος· δυσέψητος, ον, Α. Β. 20