一 yī HSK1 one Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: radical All meanings 9,466 yī 9,466 one 9,200as soon as 146whole 125radical 2 Some sentences contain multiple meanings of 一, so totals are smaller than the sum of items. 2 sentences for 一 (yī — radical) “丁”字的部首是“一”。 “ dīng” zì de bùshǒu shì“ yī”. The radical of the character "丁" is "一". Source: Dong Chinese Dictionary老师告诉我们，这个汉字的部首是“一”。 lǎoshī gàosu wǒmen, zhège hànzì de bùshǒu shì“ yī”. The teacher told us that the radical of this Chinese character is 'one'. Source: Dong Chinese Dictionary