Senses
一刀 to slash with a knife
to slash; to cut or carve with a single stroke of a knife
一刀 one dao
a unit for measuring paper, usually equal to 100 sheets
一刀 yi dao
(bound form) an ancient Chinese coin used during the Xin Dynasty, also known as a gold-inlaid knife piece
一刀 one dollar
one dollar (e.g. US dollar), a loanword from the English word dollar