Euclidian

Definition of Euclidian

Type of general zoning ordinance which excludes apartment houses, businesses, retail shops and the like from a residential zone; name is derived from case of Village of Euclid, Ohio et al. v. Ambler Realty Co., 272 U.S. 365, 47 S.Ct. 114, 71 L.Ed. 303.

That's the definition of Euclidian in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.