H8422 תּבל תּוּבל - Strong's Hebrew Lexicon Number
Probably of foreign derivation; Tubal, a postdiluvian patriarch and his posterity
KJV Usage: Tubal.
Brown-Driver-Briggs' Hebrew Definitions
Tubal = "thou shall be brought" n pr m 1. son of Japheth and grandson of Noah n pr terr 2. a region in east Asia Minor a. perhaps nearly equal to Cappadocia
Origin: probably of foreign derivation
Parts of Speech: Proper Name Masculine