For the purposes of this Zoning Ordinance, certain terms and words are to be defined as found in this Chapter. Words and terms not specifically defined carry their customarily understood meanings. Words used in the present tense include the future and the plural includes the singular and the singular the plural. The word "shall" is intended to be mandatory; "occupied" or "used" shall be considered as though followed by the words "or intended, arranged or designed to be used or occupied". In case of any difference of meaning or implication between the text of this Zoning Ordinance and any caption or illustration, the text shall control. In case of any difference of meaning or implication between a specific definition found elsewhere in this Zoning Ordinance and the definition found in this chapter, the specific definition shall control.