基改 Traditional form: 基改 Pinyin (reading): jīgǎi Definitions: genetic modification (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