1) Certain devout Brooklynite 2) Certain orthodox jew 3) Certain pious Jew 4) Chasid 5) Chassid 6) Hassid 7) Highly religious jew 8) Jew sporting sidecurls 9) Jewish sect member 10) Jewish sectist 11) Literally, a pious Jew 12) Orthodox jew Found on https://www.crosswordclues.com/clue/hasid
(pl., Hasidim) Member of a religious movement, known as Hasidism, founded in the eighteenth century by Israel Ben-Eliezer Baal Shem Tov in Eastern Europe. The movement, still active in the 1980s, stresses the importance of serving God in ecstasy and has strong mystical elements. Found on https://www.photius.com/countries/israel/glossary/index.html