平翹音 [－翘－]

Jyutping ping4 kiu4 jam1
Pinyin píng qiào yīn

Definitions (Wiktionary)
  1. noun, Chinese
    the alveolar and retroflex series consonants (z /t͡s/, c /t͡sʰ/, s /s/; and zh /ʈ͡ʂ/, ch /ʈ͡ʂʰ/, sh /ʂ/ in Mandarin)