διαστύφω

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

Porphyry, Sententiae, 25

Spanish (DGE)

1 preservar, conservar τὰ σεσηπότα Thdt.M.81.40A.
2 medic., en v. med.-pas. διαστύφομαι = estreñirse, Hippiatr.35.1.