Strong's #3377: Yareb (pronounced yaw-rabe')
from 7378; he will contend; Jareb, a symbolical name for Assyria:--Jareb. Compare 3402.
Brown-Driver-Briggs Hebrew Lexicon:
yârêb
Jareb = "contender"
1) an epithet given to the king of Assyria
Part of Speech: noun masculine
Relation: from H7378
Usage:
This word is used 2 times:
Hosea 5:13: "and sent to king Jareb: yet could he not heal"
Hosea 10:6: "unto Assyria for a present to king Jareb: Ephraim shall receive shame, and Israel"