泛音 [－－]

Jyutping faan3 jam1
Pinyin fàn yīn

Definitions (CC-CEDICT)
  1. overtone
  2. a harmonic
Definitions (Wiktionary)
  1. noun
    overtone; harmonic
  2. noun, of the guqin
    overtone; the sound created from plucking or strumming a string with one's right hand and gently tapping on the string at specific harmonic positions, which are marked by the 13 huī (徽)