洪门 Traditional form: 洪門 Pinyin (reading): Hóngmén Definitions: see 天地會/天地会 ( Tiāndìhuì) Characters: 洪 - deluge, flood; immense, vast 门 - gate, door, entrance, opening Traditional characters: 洪 - deluge, flood; immense, vast 門 - gate, door, entrance, opening