Okla. Stat. tit. 62, § 62-383: Public body defined - Bond defined

The following terms, wherever used or referred to in this act,

shall have the following meaning:

(a) The term "public body" means a county, city, town, school

district, independent school district, consolidated school district,

joint school district, union graded school district, board of

education, or drainage district, or any educational institution

heretofore authorized by statute to issue bonds.

(b) The term "bond" includes bonds, notes, warrants, debentures,

certificates of indebtedness, temporary bonds, temporary notes,

interim receipts, interim certificates and all instruments or

obligations evidencing or representing indebtedness or evidencing or

representing the borrowing of money, or evidencing or representing a

charge, lien or encumbrance on specific revenues, income or property

of a public body, including all instruments or obligations payable

from a special fund.