The Hebrew word is kesil, and is translated ORION in Job 9:9; 38:31; Am 5:8. It is supposed to mean the same in Isa 13:10, only there it is in the plural.
Who makes the Bear, Orion and the Pleiades, And the chambers of the south;
"Can you bind the chains of the Pleiades, Or loose the cords of Orion?
For the stars of heaven and their constellations Will not flash forth their light; The sun will be dark when it rises And the moon will not shed its light.
He who made the Pleiades and Orion And changes deep darkness into morning, Who also darkens day into night, Who calls for the waters of the sea And pours them out on the surface of the earth, The LORD is His name.