Strong's #5513: Ciynay (pronounced see-nee')

from an otherwise unknown name of a man; a Sinite, or descendant of one of the sons of Canaan:--Sinite.

Brown-Driver-Briggs Hebrew Lexicon:

sı̂ynı̂y

Sinite = see Sin "thorn" or "clay"

1) a tribe of the Canaanites descended from Canaan inhabiting the northern part of the Lebanon district

Part of Speech: adjective patrial

Relation: from an otherwise unknown name of a man

Usage:

This word is used 2 times:

 

Genesis 10:17: "And the Hivite, and the Arkite, and the Sinite,"
1 Chronicles 1:15: "And the Hivite, and the Arkite, and the Sinite,"