בּוּקה bûqâh boo-kaw' Feminine passive participle of an unused root (meaning to be hollow); emptiness (as adjective)KJV Usage: empty.
Brown-Driver-Briggs' Hebrew DefinitionsBDB975 בּוּקה 1. emptiness Origin: passive part. of an unused root (meaning to be hollow) TWOT: 220a Parts of Speech: Noun Feminine
עזבּוּק ‛azbûq az-book' From H5794 and the root of H950; stern depopulator; Azbuk, an IsraeliteKJV Usage: Azbuk.