Strong's #4003: mbuwqah (pronounced meb-oo-kah')
from the same as 950; emptiness:--void.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
mebûqâh
1) emptiness, void
Part of Speech: noun feminine
Relation: from the same as H950
Usage:
This word is used 1 times:
Nahum 2:10: "She is empty, and void, and waste: and the heart melteth, and the knees smite together, and much pain"