一刀 yīdāo to slash with a knife Definitions Defs Origin Strokes Stroke Words Sentences Sents yīdāo to slash with a knife 一 yī numeral one one; the number 1; single; alone刀 dāo measure word [cut/stab] unit of measurement for the number of times one has been cut or stabbedyīdāo one dao 一 yī numeral one one; the number 1; single; alone刀 dāo hundred sheets unit of measurement for paper, typically consisting of one hundred sheetsyīdāo yi dao 一 yī numeral one one; the number 1; single; alone刀 dāo knife-shaped object something shaped like a knife, such as ice skates, a mason's trowel, or ancient knife-shaped coinsyīdāo one dollar 一 yī numeral one one; the number 1; single; alone刀 dāo dollar (slang) dollar; phonetic loanword for "dollar"