(1) "Affordable housing" means residential housing for rent or sale that is appropriately priced for rent or sale to a person or family whose income does not exceed eighty percent of the median income for the local area, with adjustments for household size, according to the latest figures available from the United States Department of Housing and Urban Development (HUD).

(2) "Homeless housing" means emergency, transitional, or permanent residential housing shelter for a person needing special assistance and shelter because he is homeless as defined by HUD or consistent with another definition of homelessness under which a person may receive federal financial assistance, state financial assistance, or another supportive service.

(3) "Local housing trust fund" (LHTF) means a local government fund separate from the general fund established by the governing authority of a local municipality or county government with one or more dedicated sources of public revenue and authorized expenditures as provided in this chapter.

(4) "Regional housing trust fund" (RHTF) means a multi-jurisdictional government fund separate from the general fund and established jointly by the governing authorities of one or more municipalities or county governments with one or more dedicated sources of public revenue and authorized expenditures as provided in this chapter.

(5) "Special needs housing" means housing or shelter provided by private or public entities including privately operated elderly housing, nursing homes, community residential care facilities, and other special needs population housing facilities regardless of purpose or type of facility.