si1 dai2師弟师弟

Jyutpingsi1 dai2
Yalesī dái
名詞Uncommon

Definition

Junior male fellow student, apprentice, or disciple.

colloquialpeopleschool

How it's used

Refers specifically to a male junior in a hierarchical relationship based on shared mentorship or schooling. While it implies a sense of camaraderie, it is often used to establish seniority rather than just friendship. In modern settings, it is frequently applied to anyone from a lower year in the same school or university.

Measure word

go3go

Examples

He is my junior from university, he is very hardworking.
Do you recognize that junior fellow student?

Common phrases

junior fellow student at university
junior fellow student at high school

Common mistake

Avoid using this for a female junior, as the term is strictly for males. Use 師妹 for a female junior instead.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector