Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

toluidine blue

noun

Definition of toluidine blue

  1. :  a basic thiazine dye that is related to methylene blue and is used as a biological stain



1898

First Known Use of toluidine blue

1898


Medical Dictionary

toluidine blue

noun

Medical Definition of toluidine blue

  1. :  a basic thiazine dye that is related to methylene blue and is used as a biological stain and especially formerly as an antihemorrhagic drug—called also tolonium chloride




Learn More about toluidine blue

  1. Medical Dictionary: Definition of toluidine blue


Seen and Heard

What made you want to look up toluidine blue? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

mysterious, holy, or spiritual

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

lavender-fields-in-france

Which of these is a synonym of caesura?

megillah torrent rebellion interruption
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ