'Half' in the Bible

And this land we have possessed, at that time; from Aroer, which is by the brook Arnon, and the half of mount Gilead, and its cities, I have given to the Reubenite, and to the Gadite;

and the rest of Gilead and all Bashan, the kingdom of Og, I have given to the half tribe of Manasseh; all the region of Argob, to all that Bashan, called the land of Rephaim.

and take their land, and give it for an inheritance to the Reubenite, and to the Gadite, and to the half of the tribe of Manasseh;