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