基改 Traditional form: 基改 Pinyin (reading): jīgǎi Definitions: (Tw) genetically modified; GM (abbr. for 基因改造 (jīyīngǎizào)) Characters: 基 - foundation, base 改 - to alter, to change, to improve, to remodel Traditional characters: 基 - foundation, base 改 - to alter, to change, to improve, to remodel