For purposes of this subpart:

(1) The terms “adults with a serious mental illness” and “children with a serious emotional disturbance” have the meanings given such terms under section 300x-1(c)(1) of this title.

(2) The term “funding agreement”, with respect to a grant under section 300x of this title to a State, means that the Secretary may make such a grant only if the State makes the agreement involved.