封ふう状じょうふうじょうMeanings1nounsealed letterA letter that has been sealed, often used in formal or official contexts. Not a common everyday word; 封書 (ふうしょ) is more frequent.重じゅう要ような書しょ類るいは封ふう状じょうで送おくってください。Please send the important documents as a sealed letter.
