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

• floor wax
• floorboard
• floorcloth
• floored
• flooring
• floorshow
• floorwalker
• Moreton Bay pine
• Moreton Bay tulipwood
• Morgan
• Morgan City
• Morgan le Fay
• morganatic
• morganite
• Morgantown
• morgen
• morgue
• moribund
• morigeration
• morion
• Morlett's crocodile
• Morley
• Mormon
• Mormon Church
• mormon cricket