carbon paper
noun/ˈkɑːbən peɪpə(r)/
/ˈkɑːrbən peɪpər/
[uncountable]- thin paper with a dark substance on one side, that is used between two sheets of paper for making copies of written or typed documents
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
Check pronunciation:
carbon paper