一堆 yīduī a pile Definitions Defs Origin Strokes Stroke Words Sentences Sents yīduī a pile 一 yī numeral one one; the number 1; single; alone堆 duī noun pile a heap or stack of thingsyīduī a bunch of 一 yī numeral one one; the number 1; single; alone堆 duī measure word [pile/heap] classifier for heaps, piles, or crowds of peopleyīduī together 一 yī numeral same same; identical; unified堆 duī measure word [pile/heap] classifier for heaps, piles, or crowds of people