pătĕfactĭo: ōnis, f. patefacio,I a laying open, disclosing, making known: patefactio quast rerum opertarum, Cic. Fin. 2, 2, 5.
pătĕfactĭō, ōnis, f. (patefacio), action d’ouvrir : Th. Prisc. 1, 67