市し外がい通つう話わ

noun

toll call; long-distance call

A telephone call to a number outside the local calling area, typically incurring extra charges. In modern contexts, often replaced by mobile or IP-based calls, but still used in landline billing.

• 市し外がい通つう話わは市し内ない通つう話わより料りょう金きんが高たかい。