The following words or terms, when used in this Chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Applicant " means a "person" as defined in Title 59, O.S., Section 353.1 who is making application for any registration, certificate, license or permit or renewal of the same.
"License " means any license, permit, registration or certificate.
"Registrant " means any holder of registration, certificate, license or permit that is regulated by the Board.
Okla. Admin. Code § 535:25-1-1.1