Zayin
International Standard Bible Encyclopedia · James Orr and contributors
za'-yin "z": The 7th letter of the Hebrew alphabet; transliterated in this Encyclopedia as "z". It came also to be used for the number 7. For name, etc., see ALPHABET.
Source of the article
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
Bible Strong digital edition from CrossWire module 2.2; historical scholarship originally published in 1915