Tra từ philosophers' wool - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

philosophers' wool

noun

oxide of zinc;
a white powder used as a pigment or in cosmetics or glass or inks and in zinc ointment
• Syn:
zinc oxide, flowers of zinc, philosopher's wool
• Hypernyms:
oxide
• Substance Holonyms:
zinc white, Chinese white