Sign Definitions. The following definitions shall be used in determining whether signs meet the measurement and type requirements of this Part:
The vertical area of a particular side of a building, but not including the area of any slanted roof.
A sign which is self-supporting upon the ground or which is primarily supported by poles attached to the ground and not primarily supported by a building.
The vertical distance measured from the average ground level surrounding a sign to the highest point of the sign and its supporting structure. If the grade of an immediately adjacent street or highway is higher than the grade of land where the sign is located, the height of the sign may be measured from the height of the adjacent street or highway. Religious symbols shall not be restricted by the sign heights of this Part when attached to a tower or spire of a place of worship.
A sign illuminated by light outside of the sign instead of within the sign.
A sign illuminated by light from within the sign rather than a source adjacent to or outside of the sign. A sign within a display case with lights only shining onto the front of the sign shall be considered to be "externally" illuminated.
A sign primarily supported by or painted on a wall of a building and which does not project more than 18 inches from such wall.
A sign which is readily visible and can be at least partially read from an exterior lot line and which is attached to a window or transparent door or that can be read through a window or transparent door and which is not internally illuminated and that is constructed of paper or similar nonpermanent material or is painted on the window. Signs within windows that do not meet this definition shall be regulated as a wall sign.