3 occurrences in 3 dictionaries

Reference: Sinite

Easton

an inhabitant of Sin, near Arka (Ge 10:17; 1Ch 1:15). (See Arkite.)

Fausets

A tribe of Canaan (Ge 10:17). In the Lebanon district Strabo mentions Sinna (16:2, section 18); Jerome that near Area was Sinum, Sini (Quaest,. Hebrew in Genes.).

Smith

Sin'ite,

a tribe of Canaanites,

Ge 10:17; 1Ch 1:15

whose position is to be sought for in the northern part of the Lebanon district.