|  | 
Definition of Philosopher's wool
1. Noun. Oxide of zinc; a white powder used as a pigment or in cosmetics or glass or inks and in zinc ointment. 
Exact synonyms: Flowers Of Zinc, Philosophers' Wool, Zinc Oxide
Generic synonyms: Oxide
Substance meronyms: Chinese White, Zinc White
Generic synonyms: Oxide
Substance meronyms: Chinese White, Zinc White



