着ちゃく信しん者しゃMeanings1nounrecipient (of a transmission)computingTechnical computing term for the party that receives a message, call, or data transmission.着ちゃく信しん者しゃが応おう答とうしない場ば合あい、メッセージを残のこしてください。If the recipient does not answer, please leave a message.