IPA: /N/A/
KK: /N/A/
Not a valid English word.
Not available
A person who believes in or enforces strict rules and discipline, often in a school or organization.
The teacher was known as a strict disciplinarian who expected all students to follow the rules.
Disciplinarian is formed from "discipline" (from Latin "disciplina", meaning instruction or training) and "-arian" (meaning a person who). The word refers to a person who enforces or advocates for discipline or order.
Think of someone who is all about 'instruction' ('disciplina') and is a 'person' ('-arian') focused on maintaining order and discipline.