Merriam-Webster Logo
SINCE 1828
dictionary thesaurus view recents

thiosulfonic acid

noun
Save Word
thio·​sulfonic acid | \ ¦thīə+...- \

Definition of thiosulfonic acid

: any of a series of unstable acids of the general formula RSO2SH derived from sulfonic acids by replacement of oxygen by sulfur and known only in the form of salts and esters

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!

History and Etymology for thiosulfonic acid

thiosulfonic from thi- + sulfonic

Keep scrolling for more

Learn More about thiosulfonic acid

Statistics for thiosulfonic acid

Cite this Entry

“Thiosulfonic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thiosulfonic%20acid. Accessed 12 Jul. 2020.

Comments on thiosulfonic acid

What made you want to look up thiosulfonic acid? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

frisson

Listen to the pronunciation of frisson

See Definitions and Examples »

Get Word of the Day daily email!

Test Your Vocabulary

Words for Summer: A Quiz

  • a closeup of a sunflower
  • Which of the following words means “of or relating to summer”?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games