SINCE 1828
in·fu·so·ria
| \ ˌin-fyü-ˈzōr-ē-ə
, -ˈsōr-
\
, -ˈsōr-
\
Medical Definition of infusoria
: organisms that are infusorians
—not used technically
Comments on infusoria
What made you want to look up infusoria? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Musical Words Quiz
-
- Which word describes a musical performance marked by the absence of instrumental accompaniment?
Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Share infusoria
Resources for infusoria