As used in the general provisions and in Divisions 1 (commencing with Section 50), 2 (commencing with Section 900), and 2.5 (commencing with Section 1800), unless the context or a specific provision otherwise requires, “acquire,” or any of its variants, when used with reference to real property or any interest therein, includes, but is not limited to, both of the following:
(a) Taking by condemnation, purchase, or lease.
(b) Receiving by donation or dedication.