boric acid

noun

bo·​ric acid ˈbȯr-ik- How to pronounce boric acid (audio)
: a white crystalline acid B(OH)3 obtained from its salts and used especially as a weak antiseptic and fire-retardant

Examples of boric acid in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Successful treatment involves knowing where the roaches are active and will come in contact with the boric acid. Arricca Elin Sansone, Southern Living, 31 Oct. 2024 Make sure the solution contains boric acid and sodium borate, which are needed to form the slime. 4. Taylor Grothe, Parents, 1 Oct. 2024 Try boric acid: Like diatomaceous earth, boric acid can be sprinkled around to kill silverfish instantly. Sherri Gordon, Health, 7 Sep. 2024 Insecticidal dust, like those containing diatomaceous earth or boric acid, can be applied in cracks, crevices, and other hiding spots. Nafeesah Allen, Better Homes & Gardens, 26 July 2024 See all Example Sentences for boric acid 

Word History

Etymology

boron

First Known Use

1825, in the meaning defined above

Time Traveler
The first known use of boric acid was in 1825

Dictionary Entries Near boric acid

Cite this Entry

“Boric acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boric%20acid. Accessed 13 Nov. 2024.

Kids Definition

boric acid

noun
bo·​ric acid
ˌbōr-ik-,
ˌbȯr-
: a white boron-containing weak acid that is used as a mild antiseptic

Medical Definition

boric acid

noun
: a white crystalline acid H3BO3 obtained from its salts and used especially as a weak antiseptic

called also boracic acid, orthoboric acid

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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