Shamir

a sharp thorn.

(1.) One of the sons of Michah (1Chr 24:24).

(2.) A town among the mountains of Judah (Josh 15:48); probably Somerah, 2 1/2 miles north-west of Debir.

(3.) The residence of Tola, one of the judges, on Mount Ephraim (Judg 10:1; 10:2).

EBD - Easton's Bible Dictionary