子こ機き

noun

extension telephone; additional handset

A telephone handset connected to a main unit (親機), typically used in a home or office. Often refers to a wired extension.

See also: 親機 (おやき)

• 親おや機きに加くわえて、子こ機きを2台だい購こう入にゅうした。

  In addition to the main unit, I bought two extension handsets.

noun

cordless handset; portable telephone

Specifically a cordless (wireless) handset that communicates with a base unit. Often used for home cordless phones.

• コードレス子こ機きを充じゅう電でん器きに戻もどしてください。

  Please put the cordless handset back on the charger.