\Her`e*dit"a*ment\, n. [LL. hereditamentum. See
{Hereditable}.] (Law)
Any species of property that may be inherited; lands,
tenements, anything corporeal or incorporeal, real, personal,
or mixed, that may descend to an heir. --Blackstone.

Note: A corporeal hereditament is visible and tangible; an
      incorporeal hereditament is not in itself visible or
      tangible, being an hereditary right, interest, or
      obligation, as duty to pay rent, or a right of way.