ἀποκάλυψις

English (LSJ)

[κᾰ], εως, ἡ,

   A uncovering, of the head, Phld.Vit.p.38J.; disclosing, of hidden springs, Plu.Aem.14: metaph., ἁμαρτίας Id.2.7of; revelation, esp. of divine mysteries, Ep.Rom.16.25, etc.; of persons, manifestation, 2 Ep.Thess.1.7, etc.; title of the Apocalypse.