Gimel is the third letter of the Semitic abjads, including Phoenician gīml 𐤂, Hebrew gīmel ג, Aramaic gāmal 𐡂, Syriac gāmal ܓ Arabic jīm ج. Ancient North Arabian 𐪔, South Arabian 𐩴, and Ge'ez ገ. From Wikipedia
The yeshiva centers the year on Nigleh, Chassidus, Chassidishe chinuch.