No carbon required, (the trademark for) paper chemically treated so that the pressure of writing or typing alone produces duplicate copies without the use of carbon paper between sheets.
Origin
1950s; earliest use found in The Official Gazette.
Definition of NCR in US English:
NCR
noun
No carbon required, (the trademark for) paper chemically treated so that the pressure of writing or typing alone produces duplicate copies without the use of carbon paper between sheets.
Origin
1950s; earliest use found in The Official Gazette.