プログレッシブ和英中辞典(第３版)の解説
じゅわき【受話器】
a (telephone) receiver; a handset
- 受話器をとる
「pick up [lift] the receiver [handset] - 受話器を置く
put the telephone down／put the handset back in the cradle - 受話器を耳にあてる
put the receiver to one's ear - 受話器が外れている
The receiver [phone] is off the hook.