拗音 [－－]

Jyutping ngaau3 jam1
Pinyin ǎo yīn

Definitions (Wiktionary)
  1. noun
    the sound of a Japanese mora involving a consonant, semi-vowel, and vowel, such as きゃ (kya) or the obsolete クヮ (kwa) (Classifier: 個／个)