SINCE 1828
organoid
adjective
or·gan·oid
| \ ˈȯr-gə-ˌnȯid
\
\
Medical Definition of organoid
(Entry 1 of 2)
: resembling an organ in structural appearance or qualities
—used especially of abnormal masses (as tumors)
organoid
nounMedical Definition of organoid (Entry 2 of 2)
Comments on organoid
What made you want to look up organoid? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Words from Greek and Latin Quiz
-
- Which of the following months comes from a Latin word for “ten”?
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 unabridged
Words at Play
Ask the Editors
Word Games
-
Words from Greek and Latin Quiz
Finally! A use for those SAT prep classes.
Take the quiz -
Name That Thing: Animal Edition
How many animals can you identify?
Take the quiz -
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz -
Add Diction
Build a chain of words by adding one letter at a time.
Play the game
Share organoid
Resources for organoid