(a) board; Definitions. As used in this article: (i) "Board" means the Wyoming main street advisory (ii) "Business area" means a commercial area existing at the time services under the Wyoming main street program are requested by a municipality; district; (iii) "Municipality" means a city, town, county or (iv) "Revitalization" means the process of engaging in activities to increase economic activity while preserving and building upon a location's historically significant characteristics.