- Original: μῆκος - Transliteration: mekos - Phonetic: may'-kos - Definition: 1. length - Origin: probably akin to G3173 - TDNT entry: None - Part(s) of speech: Noun Neuter - Strong's: Probably akin to G3173 ; length (literally or figuratively): - length. Total KJV Occurrences: 3 • length, 3 Eph 3:18; Revelation 21:16(2)