Word History
Etymology
First Known Use
1842, in the meaning defined above
Dictionary Entries Near osmic acid
Cite this Entry
“Osmic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/osmic%20acid. Accessed 1 Jun. 2023.
Copy Citation
Medical Definition
osmic acid
noun
os·mic acid
ˌäz-mik- 
Love words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
-
Palter, Dissemble, and Other Words for Lying
Trust us
-
Skunk, Bayou, and Other Words with Native American Origins
You've used more than you might think
-
Words For Things You Didn't Know Have Names, Vol. 2
When 'thingamajig' and 'thingamabob' just won't do
-
When Were Words First Used?
Look up any year to find out
Ask the Editors
Word Games
-
Name That Tree!
A quiz that’s all bark, no bite.
Take the quiz
-
Name That Thing MegaQuiz: Vol. 5
Test your visual vocabulary!
Take the quiz
-
Name That Thing
You know what it looks like… but what is it cal...
Take the quiz
-
Spelling Bee Quiz
Can you outdo past winners of the National Spelli...
Take the quiz
Share