gentian violet

Từ điển Oxford Learners Wordfinder Dictionary

noun

a green crystal (violet in water) used as a dye or stain or bactericide or fungicide or anthelmintic or burn treatment
• Syn:
crystal violet
• Hypernyms:
stain, antibacterial, antibacterial drug, bactericide, antifungal,
antifungal agent, fungicide, antimycotic, antimycotic agent, vermifuge, anthelmintic,
anthelminthic, helminthic