CFR›Title 27›Chapter I›Part 18›Subpart B ContainsSection 18.11CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart B—Definitions Sections 18.11 § 18.11 Meaning of terms. Previous A Subpart A—Scope Next C Subpart C—Administrative and Miscellaneous Provisions