How are waste lands, forest lands, and land for pasture or sites of buildings included in the definition of "estate"?
In the context provided, waste lands, forest lands, and land for pasture or sites of buildings are included in the definition of "estate" under sub-clause (iii) of clause (a), which states that any land held or let for purposes of agriculture or for purposes ancillary thereto, including waste land, forest land, land for pasture or sites of buildings and other structures occupied by cultivators of land, agricultural labourers and village artisans.