As used in this chapter, the following terms shall have the meanings indicated:
Any physical public betterment or improvement, including preliminary studies and surveys relative thereto.
The acquisition of real property, except the acquisition of real property pursuant to the Tax Law by voluntary deed or foreclosure.
The purchase of equipment for any public betterment or improvement, when such betterment or improvement is first erected or acquired.
The official map of the City, as modified from time to time, showing the location and width of streets in the City in use as public streets as well as the lines of future streets and future street widenings and extensions.
The City Planning Commission.
The Clerk of the County of Schenectady.
Includes street, avenue, terrace, road, alley, lane, highway, boulevard, concourse, parkway, culvert, sidewalk, crosswalk, viaduct and every class of public road, square and place.