As used in sections 3735.27, 3735.31, and 3735.40 to 3735.50 of the Revised Code:

(A) “Federal government” includes the United States, the federal works administrator, or any other agency or instrumentality, corporate or otherwise, of the United States.

(B) “Slum” has the meaning defined in section 1.08 of the Revised Code.

(C) “Housing project” or “project” means any of the following works or undertakings:

(1) Demolish, clear, or remove buildings from any slum area. Such work or undertaking may embrace the adaptation of such area to public purposes, including parks or other recreational or community purposes.

(2) Provide decent, safe, and sanitary urban or rural dwellings, apartments, or other living accommodations for persons of low income.

(3) Provide for buildings, land, equipment, facilities, and other real or personal property for necessary, convenient, or desirable appurtenances, streets, sewers, water service, parks, site preparation, gardening, administrative, community, health, recreational, educational, welfare, commercial, residential, or other purposes.

(4) Accomplish a combination of the foregoing. “Housing project” also may be applied to the planning of the buildings and improvements, the acquisition of property, the demolition of existing structures, the construction, reconstruction, alteration, and repair of the improvements, and all other work in connection therewith.

(D) “Families of low income” and “persons of low income” mean persons or families who lack the amount of income which is necessary, as determined by the metropolitan housing authority undertaking the housing project, to enable them, without financial assistance, to live in decent, safe, and sanitary dwellings, without overcrowding. The terms include persons or families as defined by federal law or regulations who are eligible for a federally derived rent subsidy.

(E) “Families” means families consisting of two or more persons, a single person who has attained the age at which an individual may elect to receive an old age benefit under Title II of the “Social Security Act” or is under disability as defined in section 223 of that act, 49 Stat. 622 (1935), 42 U.S.C.A. 401, as amended, or the remaining member of a tenant family.

(F) “Families” also means a single person discharged by the head of a hospital pursuant to section 5122.21 of the Revised Code after March 10, 1964.

(G) “Mixed-income development” means a development that includes decent, safe, and sanitary urban or rural dwellings, apartments, or other living accommodations for persons or families of varying incomes.

(H) “Mixed-use development” means a development that is both residential and nonresidential in character.