pocket battleship: a small battleship built to conform with treaty limitations on tonnage and armament (from 1925 to 1930)
battleship: large and heavily armoured warship
apocrypha: 14 books of the Old Testament included in the Vulgate (except for II Esdras) but omitted in Jewish and Protestant versions of the Bible; eastern Christian churches (except the Coptic Church) accept all these books as canonical; the Russian Orthodox Church accepts these texts as divinely inspired but does not grant them the same status