同硯 [－砚]

Jyutping tung4 jin6
Pinyin tóng yàn

Definitions (CC-CEDICT)
  1. classmate
  2. fellow student
Definitions (Wiktionary)
  1. noun, literary
    classmate; schoolmate
    (syn.) 学友, 斋友, 齋友, 同窗, 同学, 同學, 學友, 同社