FAQs About the word airmail

航空郵便

letters and packages that are transported by aircraft, a system of conveying mail by aircraft, send or transport by airmail

書留郵便,通信,メール,簡易書簡,空港,カード,ダイレクトメール,出荷,迷惑メール,手紙

得る,受け取る

airlock => 気密室, airling => 航空会社, airliner => 旅客機, airline business => 航空会社, airline => 航空会社,