IPA: /ˈpɛd.ənt/
KK: /ˈpɛdænt/
A person who is overly concerned with minor details and rules, often showing off their knowledge in a way that is not practical or useful.
The pedant in the class always corrected the teacher on small errors instead of focusing on the main lesson.
Pedant → It originates from the Italian word 'pedante', meaning a teacher or a schoolmaster, which itself comes from 'pedare' (meaning to teach). The word 'pedant' refers to someone who is overly concerned with formal rules and details, often in a way that is ostentatious or pretentious.
Think of a 'teacher' ('pedante') who is overly focused on rules and details — that's why a pedant is someone who emphasizes trivial points.