兑 (duì) means “In “兑换”: to convert”. The 兑 stroke order has 7 strokes; the animation above shows them one at a time. Its radical is 儿. To practise how to write 兑, open writing practice; to hear how to pronounce 兑, use the pronunciation trainer.
Words with 兑
兑换 — duì huàn, to convert; to exchange
兑现 — duì xiàn, (of a check etc) to cash; to honor a commitment