D defs.my
Entry 3 senses · 2 variants Webster, 1913

Disciplinarian

/dĭsˌ-ĭp-lĭn-ĕr'-ē-ən/ · Dis·ci·plin·a·ri·an · IPA /dɪsɪplɪˈnɛəɹɪən/
01 a. Pertaining to discipline.
  1. 1.
    Pertaining to discipline.
02 n. One who disciplines; one who excels in training, especially with training, especially with regard to order and obedience; one who enforces …
  1. 1.
    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.
  2. 2.
    A Puritan or Presbyterian; -- because of rigid adherence to religious or church discipline.[Obs.]