噔 [－]

Jyutping dang1
Pinyin dēng

Definitions (Wiktionary)
  1. character, onomatopoeic
    Sound of a heavy object hitting the ground or another object: thump; thud
Definitions (Unihan)
  1. syllable
  2. (Cant.) for (a recipient of pity or sympathy)
  3. Cangjie Input
    RNOT

噔 [－]

Jyutping
Pinyin dēng

Definitions (CC-CEDICT)
  1. (onom.) thud; thump