[线-]

Jyutping mou4 sin3 din6 bo1
Pinyin wú xiàn diàn bō

Definitions (CC-CEDICT)
  1. radio waves
  2. wireless electric wave
Definitions (粵典–words.hk)
  1. 名詞
    一種​電磁波​,​波長​介乎​1​米​至​100​公里​,​射程​相當遠​,​經常應​用​喺​無​線​通​訊​上
    radio wave
Definitions (Wiktionary)
  1. noun
    radio wave
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)