-
Trending Now:
More Trending:
- scaramouch non sequitur admiral's mast calumny kakistocracy
- ALL
superacid
adjective
su·per·acid
\¦süpə(r)+\
Definition of superacid
1 : excessively acid superacid solutions of perchloric acid in acetic acid
2 : having a pH value of 3.5–4.0 —used of a highly acid soil (such as bog peat)
From the M-W Editors
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of superacid
super- + acid
Seen and Heard
What made you want to look up superacid? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!