1. A dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning
   - methylene blue

Type of: stain, thiazine

• diluted
• dilution
• diluvial
• diluvian
• dim
• dim sum
• dim-sighted
• dim-witted
• DiMaggio
• Dimash
• dime
• dime a dozen
• dime bag
• dime novel
• dimenhydrinate
• dimension
• dimensional
• dimensional transmutation
• dimensionality
• dimensioning
• dimensionless
• dimer
• Dimetane
• Dimetapp
• dimeter