(a) "Funeral director" and "funeral establishment" have the same meaning as set forth in section four, article six, chapter thirty of this code.
(b) "Funeral procession" means two or more vehicles accompanying the body of a deceased person, or traveling to the church, chapel, cemetery or other location at which the funeral service or final disposition is to be held, including a funeral lead vehicle or a funeral escort vehicle.
(c) "Funeral lead vehicle" means any authorized law enforcement or nonlaw-enforcement motor vehicle or a funeral escort vehicle being used to lead and facilitate the movement of a funeral procession. A funeral hearse may serve as a funeral lead vehicle.
(d) "Funeral escort" means a person or entity that provides escort services for funeral processions, including law-enforcement personnel and agencies.
(e) "Funeral escort vehicle" means any motor vehicle that escorts a funeral procession.