Someone descended from Sin(?) of the Canaanites, first mentioned at Gen.10.17; descended from Canaan (H3667); along with Sidon (H6721), Heth (H2845), Jebusite (H2983), Amorite (H0567), Girgashite (H1622), Hivite (H2340), Arkite (H6208), Arvadite (H0721), Zemarite (H6786) and Hamathite (H2577) § Sinite, of Sin "thorn" or "clay" a tribe of the Canaanites descended from Canaan inhabiting the northern part of the Lebanon district
STRONG'S WORD STUDY
H5513 — סִינִי
si.ni · Sinite · Hebrew/Aramaic