じょうもん
じょうもん 【定紋 】a family crest .
じょうもん 【城門 】a castle gate .
じょうもん 【縄文 】縄文時代 the Jomon period 【説明的に 】an archaeological period in Japan down to the third century B .C . when Jomon pottery was used [in use ].縄文土器 Jomon pottery 【説明的に 】cord-marked pottery made during the Jomon period .