# 230.601 Definitions of terms used in §§ 230.601 to 230.610a.As used in §§ 230.601 to 230.610a, the following terms shall have the meaning indicated:*Act.* The term *Act* refers to the Securities Act of 1933 unless specifically stated otherwise.*Affiliate.* An *affiliate* of an issuer is a person controlling, controlled by or under common control with such issuer. An individual who controls an issuer is also an affiliate of such issuer.*Notification.* The term *notification* means the notification required by § 230.604.*Offering circular.* The term *offering circular* means the offering circular required by § 230.605.*State.* A *State* is any State, Territory or insular possession of the United States, or the District of Columbia.*Underwriter.* The term *underwriter* shall have the meaning given in section 2(11) of the Act.