Read Edit View history 鐵定 tiědìng ironclad Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 铁定/ 鐵定 tiědìng ironclad unalterable; absolutely fixed; certain Edit Delete 铁定/ 鐵定 tiědìng definitely for sure; absolutely; certainly Edit Delete References Add reference No references for this word.