As used in this act:

    (a) "Board" means that term as defined in section 2 of the district library establishment act.

    (b) "District" means that term as defined in section 2 of the district library establishment act.

    (c) "District library" means a library established pursuant to the district library establishment act or a library considered to be established pursuant to the district library establishment act under section 6 of that act.

    (d) "Legislative body" means, if the municipality is a school district, the school board.

    (e) "Municipality" means that term as defined in section 2 of the district library establishment act.

    (f) "Participating" means that term as defined in section 2 of the district library establishment act.