[-]

Jyutping fat1 sim2
Pinyin hū shan

Definitions (Wiktionary)
  1. verb, of eyes, usually
    to flash; to twinkle; to flicker; to sparkle

[-]

Jyutping fat1 sim2
Pinyin hū shǎn

Definitions (CC-CEDICT)
  1. to glitter
  2. to gleam
  3. to sparkle
  4. to flash
Definitions (Wiktionary)
  1. verb, of a light, usually
    to flash; to glitter; to shine
  2. verb, Shanghainese-Wu
    for lightning to strike
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)