toner
n. C / U B2 Upper Intermediate US //ˈtoʊnɝ// UK //tˈəʊnɐ// ton·er
n. a special liquid for cleaning your skin or a powder used in printers to make images and text.
n. a cosmetic liquid applied to the skin to reduce oiliness or tighten pores; alternatively, a powdered pigment used in laser printers and photocopiers.
I need to buy more black toner for the office printer.
After washing her face, she applies a gentle toner to remove any remaining dirt and balance her skin.
The technician explained that the streaking on the printed documents was caused by a leaking toner cartridge rather than a mechanical failure in the drum unit.
Usage
Uncountable when referring to the substance; countable when referring to a specific container or skin-care product type.