ἄκαν
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)
ανος, ὁ, =
A thistle, only in LXX 4 Ki.14.9.
Greek (Liddell-Scott)
ἄκαν: ανος, ὁ, = τῷ ἑπομ., μόνον παρὰ τοῖς Ἑβδ. (Βασιλ. Β΄, ιδ΄, 9).