One who disciplines; one who excels in training, especially with training, especially with regard to order and obedience; one who enforces rigid discipline; a stickler for the observance of rules and methods of training; as, he is a better disciplinarian than scholar.
A Puritan or Presbyterian; -- because of rigid adherence to religious or church discipline.
Those who today always look for disciplinarian solutions, those who long for an exaggerated doctrinal 'security,' those who stubbornly try to recover a past that no longer exists - they have a static and inward-directed view of things. In this way, faith becomes an ideology among other ideologies. Pope Francis
I like working with south Indian directors because they are very disciplined. They visualize their entire story and screenplay in their heads even before they start shooting, which I respect. They finish their work on time. Being a disciplinarian myself, this suits my style. Akshay Kumar