大建 Traditional form: 大建 Pinyin (reading): dàjiàn Definitions: lunar month of 30 days same as 大盡/大尽 (dàjìn) Characters: 大 - big, great, vast, high, deep 建 - to build, to erect; to establish, to found Traditional characters: 大 - big, great, vast, high, deep 建 - to build, to erect; to establish, to found