Strong's #4230: mchuwgah (pronounced mekk-oo-gaw')
from 2328; an instrument for marking a circle, i.e. compasses:--compass.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
mechûgâh
1) circle-instrument, compass
Part of Speech: noun feminine
Relation: from H2328
Usage:
This word is used 1 times:
Isaiah 44:13: "with a line; he fitteth it with planes, and he marketh it out with the compass, and maketh it after the figure of a man,"