'Half tribe' in the Bible

So Moses gave to the descendants of Gad, to the descendants of Reuben, and to the half-tribe of Joseph's son Manasseh the kingdom of Sihon, the king of the Amorites, and the kingdom of Og, the king of Bashan, the whole land with its cities, and even the territories surrounding it.

And Moses commanded the children of Israel, saying, This is the land which ye shall inherit by lot, which Jehovah hath commanded to give unto the nine tribes, and to the half-tribe;

For the tribe of the sons of Reuben have received theirs according to their fathers’ households, and the tribe of the sons of Gad according to their fathers’ households, and the half-tribe of Manasseh have received their possession.

the two tribes and the half-tribe have received their inheritance beyond the Jordan at Jericho eastward, toward the sunrising.

From the tribe of Joseph, you are to appoint Ephod's son Hanniel to be leader of the half tribe of Manasseh,

Shiphtan's son Kemuel to be leader of the half tribe of Ephraim,