欬 [－]

Jyutping kat1
Pinyin ài

Definitions (Wiktionary)
  1. character, historical, obsolete
    ^‡ belching

欬 [－]

Jyutping koi3
Pinyin kài

Definitions (CC-CANTO)
  1. an alternative form for 咳, to cough

欬 [－]

Jyutping kat1
Pinyin kài

Definitions (CC-CANTO)
  1. an alternative form for 咳, to cough
Definitions (Unihan)
  1. cough
  2. sound of laughter
  3. Cangjie Input
    YONO

欬 [－]

Jyutping hoi4
Pinyin kài

Definitions (CC-CANTO)
  1. sound of laughter of a child

欬 [－]

Jyutping haai1
Pinyin kài

Definitions (CC-CEDICT)
  1. to cough
Definitions (CC-CANTO)
  1. an alternative forn for 嗨, an exclamation to express sorrow or regrets