Kirjath-arba means “city of four; fourth city.”
Qiryath ʼArbaʻ (keer-yath' ar-bah') — Kirjath-Arba or Kirjath-ha-Arba, a place in Palestine
or (with the article interposed) קִרְיַת הָאַרְבַּע; (Nehemiah 11:25), from H7151...