Webster’s Revised Unabridged Dictionary · 1913
Hereditament
Her′e·dit′a·ment (hĕr′ē·dĭt′ȧ·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.
☞ 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.