The NAS Old Testament Hebrew Lexicon Strong's Number: 5890 Browse Lexicon Original WordWord Originhpy[from (05774)Transliterated WordTDNT Entry`eyphahTWOT - 1583dPhonetic SpellingParts of Speechay-faw' Noun Feminine Definition darkness NAS Word Usage - Total: 2darkness 1, utter gloom 1 NAS Verse Count Job1Amos1Total2The Hebrew lexicon is Brown, Driver, Briggs, Gesenius Lexicon; this is keyed to the "Theological Word Book of the Old Testament." These files are considered public domain.Bibliography Information Brown, Driver, Briggs and Gesenius. "Hebrew Lexicon entry for `eyphah". "The NAS Old Testament Hebrew Lexicon". .