§ 151.003 DEFINITIONS.
   For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
   ACCESSORY BUILDING. A subordinate building, the use of which is incidental to that of a principal building on the same lot.
   ALLEY. Any public or private way set aside for public travel less than 20 feet in width.
   BUILDING. Any structure constructed or intended for residence, business, industry, for either public or private purposes, or accessory thereto, and including tents, lunch wagons, dining cars, house trailers, billboards, signs and similar structures whether stationary or movable.
   CENTER LINE OF A STREET. The center of the surveyed street right-of-way.
   DOUBLE-WIDE OR TRIPLE-WIDE MOBILE HOME. A mobile home consisting respectively of two or three sections combined horizontally at the site to form a single dwelling, while still retaining their individual chassis for possible future movement.
   DWELLING. A house, apartment building, or other building designed or used primarily for human habitation. The word DWELLING shall not include boarding or rooming houses, hotels, motels, or other structures designed for transient residence.
   DWELLING UNIT. A dwelling or portion thereof providing living accommodations for one family and including at least one kitchen.
   FAMILY. One or more persons occupying premises and living as a single non-profit housekeeping unit.
   HEIGHT OF BUILDING. The vertical distance from the established average sidewalk grade or street grade, or finished grade at the building line, whichever is the highest, to the highest point of the building.
   LOT. A piece, parcel, or plot of land occupied by, or to be occupied by, one principal building and its accessory buildings and including the open spaces required under this chapter.
   LOT OF RECORD. Any lot which is duly recorded and on file at the time of enactment of this chapter in the office of the County Clerk.
   MOBILE HOME. A transportable structure, which exceeds either eight body feet in width or 32 in length, built on a chassis and designed to be used as a dwelling with or without a permanent foundation when connected to the required utilities.
   MOBILE HOME PARK. A tract of land prepared and approved according to the procedures in this chapter to accommodate ten or more mobile homes.
   NONCONFORMING USE. A use of a building or land lawful at the time of the enactment of this chapter that does not conform with the permitted use provisions of this chapter for the district in which it is located.
   PRINCIPAL BUILDING. A building including covered porches and paved patios, in which is conducted the principal use of the lot on which it is situated. In any residence district any dwelling shall be deemed to be the principal building on the lot on which the same is situated.
   STREET. Any public or private way set aside for public travel that is 20 feet or more in width. The word STREET shall include the words "ROAD", "HIGHWAY" and "THOROUGHFARE."
   TOTAL FLOOR AREA. The area of all floors of a building, including finished attics, finished basements, paved patios and covered porches.
   TRAVEL TRAILER. A vehicular, portable structure built on a chassis, designed to be used as a temporary dwelling for travel and recreational purposes, having a body width not exceeding eight feet.
   USE. The purpose or activity for which a building, structure or land is occupied or maintained.
   YARD. An open space on the same lot with a principal building, open unoccupied and unobstructed by buildings from the ground to the sky except as otherwise provided in this chapter.
      (1)   FRONT YARD. The yard extending across the entire width of the lot between the front lot line and the nearest part of the principal building.
      (2)   REAR YARD. The yard extending across the entire width of the lot between the rear lot line and the nearest part of the principal building.
      (3)   SIDE YARD. A yard extending along the side lot line from the front yard to the rear yard and lying between the side lot line and the nearest part of the principal building.
(Ord. 722, passed 7-11-89)