noun. a worker skilled in giving beauty treatments (manicures and facials etc.).
noun. a philosopher who specializes in the nature of beauty.
1. Noun, singular or mass After a skin sensitivity test is conducted to ensure your facial muscles won't be injured by the treatment, the esthetician will begin application of the faradic currents at the neck and work her way up. 2. Adjective The best way to get rid of large blackheads is to have a dermatologist or a licensed esthetician remove them.