Strong's #5639: Cthuwr (pronounced seth-oor')
from 5641; hidden; Sethur, an Israelite:--Sethur.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
sethûr
Sethur = "hidden"
1) son of Michael, the spy from the tribe of Asher
Part of Speech: noun proper masculine
Relation: from H5641
Usage:
This word is used 1 times:
Numbers 13:13: "Of the tribe of Asher, Sethur the son of Michael."