Merriam-Webster Logo
SINCE 1828
dictionary
thesaurus
view recents

aluminum hydrate

noun
Save Word

Definition of aluminum hydrate

: the trihydrate of alumina : aluminum hydroxide —used chiefly commercially

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!

First Known Use of aluminum hydrate

1869, in the meaning defined above

Keep scrolling for more

Learn More About aluminum hydrate

Time Traveler for aluminum hydrate

Time Traveler

The first known use of aluminum hydrate was in 1869

See more words from the same year

Statistics for aluminum hydrate

Cite this Entry

“Aluminum hydrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aluminum%20hydrate. Accessed 25 Jun. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

affluent

Listen to the pronunciation of affluent

See Definitions and Examples »

Test Your Vocabulary

Return of Name that Color!

  • a light greenish blue color
  • Name that color:
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
AlphaBear 2

Spell words. Make bears.

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