Jeshurun (jĕsh'u-rŭn or je-shû'run), happy, and once in A. V. Jesurun, Isaiah 44:2, a symbolical name for Israel in Deuteronomy 32:15, Deuteronomy 33:5, Deuteronomy 33:26, Isaiah 44:2. It is most probably derived from a root signifying "to be blessed."