SINCE 1828
Monas
noun
Mo·nas
| \ ˈmō-ˌnas
, ˈmän-ˌas
\
, ˈmän-ˌas
\
Medical Definition of Monas
: a genus of small single or colonial aquatic flagellates (order Protomonadina) that often have one long primary flagellum and two shorter secondary ones
Comments on Monas
What made you want to look up Monas? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
A Green Quiz
-
- What is the best definition of green-eyed monster?
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
-
A Green Quiz
How many questions can you answer about the word "green"?
Take the quiz -
Return of Name that Color!
Additional colors! More obscure than before!
Take the quiz -
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz -
Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share Monas
Resources for Monas