Tennessee Code Title 48. Corporations and Associations § 48-101-902

(1) “Bylaws” means the code or codes of rules, other than the charter, adopted pursuant to chapters 51-68 of this title for the regulation or management of the affairs of the corporation irrespective of the name or names by which such rules are designated;

(2) “Corporation” means a public benefit or mutual benefit corporation which is not a foreign corporation, incorporated under or subject to chapters 51-68 of this title, and is recognized as exempt under § 501(c)(3) of the Internal Revenue Code, codified in 26 U.S.C. § 501(c)(3), or any successor section;

(3) “Foreign corporation” means a nonprofit corporation incorporated under a law other than the law of this state, which would be a nonprofit corporation if formed under the laws of this state;

(4) “Mutual benefit corporation” means a domestic corporation which becomes by operation of law a mutual benefit corporation pursuant to § 48-68-104 or is formed as a mutual benefit corporation pursuant to chapter 52 of this title;  and

(5) “Public benefit corporation” means a domestic corporation which becomes by operation of law a public benefit corporation pursuant to § 48-68-104 or is formed as a public benefit corporation pursuant to chapter 52 of this title.