People Are Reading
1880
First Known Use of blue–green alga
1880
Medical Dictionary
Seen and Heard
What made you want to look up blue–green alga? Please tell us where you read or heard it (including the quote, if possible).
Love words? Need even more definitions?
Merriam-Webster unabridgedWORD GAMES
Take a 3-minute break and test your skills!
-
![istock-refers-to-this-as-a-tumble-of-strawberries-which-sounded-pretty-nice-to-us]()
- Which is a synonym of garner?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Writing? Check your grammar now!