disciplinarian

/dษชsษชplษชหˆnษ›ษ™ษนษชษ™n/

IPA: /D IH0 S IH0 P L IH0 N EH1 R IY0 AH0 N/

noun
  1. 1

    One who exercises discipline.

    โ€œHe is the chief disciplinarian in the school.โ€

  2. 2

    (by extension) One who believes in discipline as a tool for regulation or control.

adjective
  1. 1

    Relating to discipline.

Source: https://en.wiktionary.org/wiki/disciplinarian