日
Primary radical
日 is the Unicode primary radical used to organise 旦.
日 is the Unicode primary radical used to organise 旦.
旦 is decomposed as ⿱日一.
Each square adds one stroke in the standard writing order.
dawn; morning; day
旦 has 5 strokes. Follow the animated stroke-order sequence above, then practise it on the writing page.
日 is the radical in 旦. It can provide a meaning-side clue.
一旦 (yídàn): in case (sth happens); if; once (sth happens, then...); when; in a short time; in one day; 元旦 (Yuándàn): New Year's Day.