咬定 Traditional form: 咬定 Pinyin (reading): yǎodìng Definitions: to assert to insist that Characters: 咬 - to bite, to gnaw 定 - to decide, to fix, to settle; to order; definite, fixed, sure Traditional characters: 咬 - to bite, to gnaw 定 - to decide, to fix, to settle; to order; definite, fixed, sure