For the purposes of Sections 26-10 through 26-17, inclusive, the following definitions shall apply:

Contiguous block

A "contiguous block" is a block containing one or more zoning lots separated by a narrow street from the block containing the development.

Contiguous lot

A "contiguous lot" is a zoning lot that shares a common side lot line with the zoning lot of the development.

Development

In addition to the definition of development set forth in Section 12-10 (DEFINITIONS), "development" shall also include an enlargement involving an increase in lot coverage.