Hebrew and Greek Strong's Dictionary with all the definitions plus combined with every place that word is used in the definitions.
Complete index of every word used in both the Hebrew and Greek Strong's Dictionary in English Word order.
Hebrew and Greek Expanded Dictionary
leathern 0779 - askos {as-kos'}; from the same as 0778; a {leathern} (or skin) bag used as a bottle: -- bottle.
leathern 1193 - dermatinos {der-mat'-ee-nos}; from 1192; made of hide: -- {leathern}, of a skin.