Brown-Driver-Briggs' Hebrew DefinitionsBDB9415 גּלגּל 1. wheel Origin: corresponding to H1534 TWOT: 2657a Parts of Speech: Noun Masculine
גּלגּל galgal gal-gal' By reduplication from H1556; a wheel; by analogy a whirlwind; also dust (as whirled)KJV Usage: heaven, rolling thing, wheel.