(ffff) Confirmation. When used in reference to a futures commission merchant, introducing broker, or commodity trading advisor, this term means documentation (electronic or otherwise) that memorializes specified terms of a transaction executed on behalf of a customer. When used in reference to a swap dealer or major swap participant, this term has the meaning set forth in 23.500 of this chapter.
17 CFR § 1.3
Words used in the singular form in the rules and regulations in this chapter shall be deemed to import the plural and vice versa, as the context may require. The following terms, as used in the Commodity Exchange Act, or in the rules and regulations in this chapter, shall have the meanings hereby assigned to them, unless the context otherwise requires: