IPA: //ˌkɒz.məˈtɒl.ə.dʒɪst//
KK: /kɑːzməˈtɑːlədʒɪst/
A professional who provides beauty treatments and advice about cosmetics, often focusing on skin and hair care.
She decided to become a cosmetologist to help others look and feel their best.
Cosmetologist → It is formed from "cosmet" (from Greek "kosmetikos", meaning skilled in adornment) and "-ologist" (from Greek "logia", meaning the study of). A cosmetologist is someone who studies or practices the art of beautifying and enhancing appearance.
Think of someone who is 'skilled in adornment' ('kosmetikos') and is studying or practicing this art ('-ologist'). This helps you remember that a cosmetologist is a professional in beauty and appearance.