An anagram is a word formed by rearranging all the letters of another word, using each letter exactly once. These words use every letter from "TOMYLH":
A phenol derivative of cymene, C10H13.OH, isomeric with carvacrol, found in oil of thyme, and extracted as a white crystalline substance of a pleasant aromatic odor and strong antiseptic properties; -- called also hydroxy cymene.