rhodamine B

noun
\ -ˈbē How to pronounce rhodamine B (audio) \

Medical Definition of rhodamine B

: a brilliant bluish red dye made by fusing an amine derivative of phenol with phthalic anhydride and used especially in coloring paper and as a biological stain

Comments on rhodamine B

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

WORD OF THE DAY

one that collects or salvages junk

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time traveler quiz which word came first
  • Which came first?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Word Winder's CrossWinder

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

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!