固定 Traditional form: 固定 Pinyin (reading): gùdìng Definitions: to fix to fasten to set rigidly in place fixed set regular Characters: 固 - to solidify; strength 定 - to decide, to fix, to settle; to order; definite, fixed, sure Traditional characters: 固 - to solidify; strength 定 - to decide, to fix, to settle; to order; definite, fixed, sure