旁聽生 [－听－]

Jyutping pong4 ting1 sang1
Pinyin páng tīng shēng

Definitions (Wiktionary)
  1. noun
    auditor; auditing student (a student who audits classes without earning credits)
Examples (粵典–words.hk)
  1. Cantonese
    旁听生
    旁聽生
    pong4 ting3 sang1
    • auditing student