shabbat

noun Hebrew.

1. Sabbath(def 1).

noun plural Shabbatot (ˌʃɑːbɑːˈtot), Shabbosos (ʃɑːˈbosəs) or Shabbosim (ʃɑːbosəm)

1. Judaism another word for the Sabbath

n.1934, from Hebrew shabbat (see Sabbath). Earlier in English as Shabbos (1870), from Yiddish shabes.