ERUV
- an enclosed area in which Jews are permitted to carry on activities normally forbidden on the Sabbath [n ERUVIM, ERUVS]
- line delineating an area in which Orthodox Jews may carry on certain activities normally forbidden on the Sabbath
- a designated region where Jewish religious rules are relaxed [n ERUVS or ERUVIM or ERUVIN]
- any of three rabbinical enactments that ease certain Sabbath restrictions