便條紙

scrap paper

plain / informal / suitable / convenient / opportune / to urinate or defecate / equivalent to 就[jiu4]: then / in that case / even if / soon afterwards

used in 便宜|便宜[pian2 yi5] / used in 便便[pian2 pian2] / used in 便嬛[pian2 xuan1]

(informal) note / CL:張|张[zhang1],個|个[ge4]

strip / item / article / clause (of law or treaty) / classifier for long thin things (ribbon, river, road, trousers etc)

paper / CL:張|张[zhang1],沓[da2] / classifier for documents, letter etc