In this subtitle the following words have the meanings indicated. “Bond” means a special obligation bond, a revenue bond, a note, or any other similar instrument issued in accordance with this subtitle by a county or the revenue authority of Prince George’s County. “Cost” includes the cost of: construction, reconstruction, and renovation; acquisition of structures, real or personal property, rights, rights–of–way, franchises, easements, and interests acquired or to be acquired by the Maryland Economic Development Corporation, the State, a unit or political subdivision of the State, or another governmental unit having jurisdiction over the infrastructure improvement; machinery and equipment, including machinery and equipment needed to expand or enhance county services to a special taxing district; financing charges and interest before and during construction and, if the county considers it advisable, for a limited period after completion of the construction; interest and reserves for principal and interest, including the cost of municipal bond insurance and any other type of financial guaranty and costs of issuance; extensions, enlargements, additions, and improvements; architectural, engineering, financial, and legal services; plans, specifications, studies, surveys, and estimates of cost and revenues; administrative expenses necessary or incident to determining to proceed with infrastructure improvements; and other expenses necessary or incident to acquiring, constructing, and financing infrastructure improvements; and in Prince George’s County, the cost of renovation, rehabilitation, and repair of existing buildings, internal and external structural systems, elevators, facades, mechanical systems and components, and security systems. “MEDCO obligation” means any debt instrument that the Maryland Economic Development Corporation issues for the purposes stated in § 21–504(a)(2) of this subtitle. “State hospital redevelopment” means any combination of private or public commercial, residential, or recreational uses, improvements, and facilities that: is part of a comprehensive, coordinated development plan or strategy involving property that: was occupied formerly by a State facility, as defined in § 10–101 of the Health – General Article, or a State residential center, as defined in § 7–101 of the Health – General Article; or is adjacent or reasonably proximate to property that was occupied formerly by a State facility, as defined in § 10–101 of the Health – General Article, or a State residential center, as defined in § 7–101 of the Health – General Article; in accordance with design development principles, maximizes use of the property by those constituencies it is intended to serve; and is designated as a State hospital redevelopment by: the Sustainable Growth Subcabinet established under § 9–1406 of the State Government Article; and the local government or multicounty agency with land use and planning responsibility for the relevant area. “Transit–oriented development” has the meaning stated in § 7–101 of the Transportation Article.