A. "Conditions of overcrowding" means that the total enrollment of an attendance area’s school or schools; including enrollment from proposed development; exceeds the capacity of such school or schools within the attendance area; as determined by the governing body of the school district.

B. "Decision-making body" means the city council or its designee.

C. "Dwelling unit" means a building or portion thereof; or a mobile home; designed for residential occupation by one person or a group of two or more persons living together as a domestic unit.

D. "Residential development" means a project containing residential dwellings; including mobile homes; of one or more units; or a division of land for the purpose of constructing one or more residential units. Residential development includes, but is not limited to; a preliminary or final development plan; a subdivision tentative or final map; a parcel map; a conditional use permit, a building permit; or any other discretionary permit for new residential use.