無む線せん電でん話わ

noun, noun which may take the genitive case particle 'no'

cordless telephone; wireless telephone

Refers to a telephone that uses radio waves instead of a physical cord, including both home cordless phones and early wireless systems.

• 無む線せん電でん話わが普ふ及きゅうする前まえは、みんな有ゆう線せんの電でん話わを使つかっていた。

  Before cordless telephones became common, everyone used wired phones.