Tenements is a larger term than land and includes everything which might be holden under the Feudal system.

"Tenementum, tenement, is a large word to pass not only lands and other inheritances which are holden, but also offices, rents, commons, profits apprender out of lands, and the like, wherein a man hath any franktenement, and whereof he is seised, ut de libero tene-mento." 11

10 Coke's Institute, Vol. I, pages 197-198.