Overview of noun red-ink

The noun red ink has 1 sense

• loss, red ink, red -- (the amount by which the cost of a business exceeds its revenue; "the company operated at a loss last year"; "the company operated in the red last year")

Overview of verb red-ink

The verb red-ink has 1 sense

• red-ink -- (mark with red ink; "red-ink the area that is restricted")