ceratin n a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves Synonym(s) keratin
Quotes ceratin Miloslav Vlk in Czech Happenings I think that many expected me to leave. Because they considered me an obstacle in ceratin negotiations, it is definitely a satisfaction for me that I remain here,Vlk told the radio.