'Giants' in the Bible

They also are reckoned as giants like the Anakim; but the Moabites call them Emim.

(That also is reckoned a land of giants: giants dwelt therein in time past, and the Ammonites call them Zamzummim;

For only Og the king of Bashan remained of the residue of giants: behold, his bedstead was a bedstead of iron; is it not in Rabbah of the children of Ammon? its length was nine cubits, and its breadth four cubits, after the cubit of a man.

and the rest of Gilead, and all Bashan, the kingdom of Og, I gave to half the tribe of Manasseh. (The whole region of Argob, even all Bashan, is called a land of giants.