(1):
(v. t.) The union of property with a freehold so as to become a fixture. Bouvier. (b) (Scots Law) The appropriation of lands or rents to the crown.
(2):
(v. t.) The act of annexing; process of attaching, adding, or appending; the act of connecting; union; as, the annexation of Texas to the United States, or of chattels to the freehold.