- toner - a solution containing chemicals that can change the color of a photographic print
--1 is a kind of solution
Derived forms: verb tone3, verb tone4 - toner - a substance used in a printer to develop a xerographic image
--2 is a kind of material, stuff
Derived form: verb tone3 - toner - a lotion for cleansing the skin and contracting the pores
--3 is a kind of lotion