epicrocum
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
Latin > English (Lewis & Short)
ĕpī̆crŏcum: i, n., = ἐπίκροκον (v. Lid. and Scott sub h. v.),
I a fine, transparent garment worn by women, Naev. ap. Varr. L. L. 7, § 53 Müll.; Varr. ap. Non. 318, 25; cf. Paul. ex Fest. p. 82, 13 Müll.—
II Transf., adj., transparent, fine, thin, Plaut. Pers. 1, 3, 16.