Strong's #1781: dayan (pronounced dah-yawn')
from 1777; a judge or advocate:--judge.
Brown-Driver-Briggs Hebrew Lexicon:
ּּ
dayân
1) a judge
Part of Speech: noun masculine
Relation: from H1777
Usage:
This word is used 2 times:
1 Samuel 24:15: "The LORD therefore be judge, and judge between me and thee, and see, and plead"
Psalms 68:5: "A father of the fatherless, and a judge of the widows, is God in his holy habitation."