dermabrase noun 1verb 1forms 3 noun1 •A substance that exfoliates through abrasion.The bone-powder acts as a natural dermabrase, wearing away epithelial cells and helping in ironing out lines. — 1975 verb1 •To perform dermabrasion.Also prevalanet are actinic karatoses, small, scaly, whitish patches. Do not dermabrase any suspect areas. — 1982 formsdermabrased · dermabrasing · dermabrases