8 C.F.R. § 313.1
For purposes of this part:
Advocate includes, but is not limited to, advising, recommending, furthering by overt act, or admitting a belief in a doctrine, and may include the giving, lending, or promising of support or of money or any thing of value to be used for advocating such doctrine.
Advocating Communism means advocating the establishment of a totalitarian communist dictatorship, including the economic, international, and governmental doctrines of world communism, in all countries of the world through the medium of an internationally coordinated communist revolutionary movement.
Affiliation with an organization includes, but is not limited to, the giving, lending, or promising of support or of money or any thing of value, to that organization to be used for any purpose.
Circulate includes circulating, distributing, or displaying a work.
Communist Party includes:
(6) Any communist-action or communist-front organization that is registered or required to be registered under section 786 of title 50 of the United States Code, provided that the applicant knew or had reason to believe, while he or she was a member, that such organization was a communist-front organization.
Organization includes, but is not limited to, an organization, corporation, company, partnership, association, trust, foundation, or fund, and any group of persons, whether incorporated or not, permanently or temporarily associated together for joint action on any subject or subjects.
Publication or publishing of a work includes writing or printing a work; permitting, authorizing, or consenting to the writing or printing of a work; and paying for the writing or printing of a work.
Subversive is any individual who advocates or teaches:
(5) Sabotage.
Totalitarian dictatorship and totalitarianism refer to systems of government not representative in fact and characterized by:
(2) The forcible suppression of all opposition to such a party.
Totalitarian party includes:
[56 FR 50482, Oct. 7, 1991, as amended at 58 FR 49912, Sept. 24, 1993]