Word.ws English Dictionary

borax

/ˈbɔː.ɹæks/US/ˈbɔɹ.æks/

borax noun: a white or gray/grey crystalline salt, found in nature as a mineral, with a slight alkaline taste, used as a flux, in soldering metals, making enamels, fixing colors/colours on porcelain, and as a soap, etc.

borax: a white or gray/grey crystalline salt, found in nature as a mineral, with a slight alkaline taste,...
Image: Aram Dulyan ( Aramgutang ), Public domain, via Wikimedia Commons

Noun

borax (usually uncountable, plural boraxes or boraces)

  1. (usually) A white or gray/grey crystalline salt, found in nature as a mineral, with a slight alkaline taste, used as a flux, in soldering metals, making enamels, fixing colors/colours on porcelain, and as a soap, etc.
    • “The best way to clean the machine is to put a pound of borax and a gallon of vinegar in the machine and run the longest, hottest cycle you have,” he says.2025 March 13, Jillian Tracy, “Wash your laundry problems down the drain with these 18 expert-approved products”, in CNN
  2. (usually) The sodium salt of boric acid, Na₂B₄O₇, either anhydrous or with 5 or 10 molecules of water of crystallization.
  3. (attributive, sometimes, usually) Cheap or tawdry furniture or other works of industrial design.
    • Furniture isn't made to last thirty years or longer because they took a survey and found that young homemakers like to throw their furniture out and bring in all new, color-coded borax every seven years.1977, Harlan Ellison, Jeffty is Five

Verb

borax (third-person singular simple present boraxes, present participle boraxing, simple past and past participle boraxed)

  1. (transitive) To treat with borax.

borax meaning in Hindi, Tamil, Bengali and Telugu

borax in Hindi

crystalline salt
सुहागा suhāgā

borax in Tamil

வெண்காரம், போராக்ஸ், பொரிகம், நீருடை உவர உப்புவகை

borax in Bengali

সোহাগা

borax in Telugu

borax
వెలిగారము veligāramu, టంకము ṭaṅkamu
More languagesFewer languages
borax in Malayalam
വെൺകാരം
borax in Kannada
ಬಿಳಿಗಾರ, ಬಿಳುಗಾರ, ಬೆಳಗಾರ, ಬೆಳಿಗಾರ
borax in Gujarati
ટંકણખાર ṭaṅkaṇkhār
borax in Sanskrit
टङ्क ṭaṅka, टगर ṭagara, टङ्कन ṭaṅkana, सौभाग्य sáubhāgya
borax in Tagalog
pinse
borax in Arabic
بَوْرَق bawraq
borax in Indonesian
boraks, bleng, pijer, cetitet
borax in Persian
بوره bure
borax in Vietnamese
hàn the
borax in Myanmar
လက်ချား lakhkya:

Synonyms of borax

Forms of borax

Noun
pluralboraxes
pluralboraces
Verb
third-person singular presentboraxes
present participleboraxing
past participleboraxed
pastboraxed

Origin of borax

From Middle English boras, from Anglo-Norman boreis, from Medieval Latin borax, baurach (“borax”), from Arabic بَوْرَق (bawraq), from Middle Persian bwlk' (bōrag), which yielded Persian بوره (bure).

Words formed from borax

Phrases with borax

Questions about borax

What does borax mean?
Borax means a white or gray/grey crystalline salt, found in nature as a mineral, with a slight alkaline taste, used as a flux, in soldering metals, making enamels, fixing colors/colours on porcelain, and as a soap, etc.
What is borax in Hindi?
Borax in Hindi is सुहागा (suhāgā). See Borax meaning in Hindi.
What part of speech is borax?
Borax can be a noun or a verb.
How do you pronounce borax?
Borax is pronounced /ˈbɔː.ɹæks/.
What is the plural of borax?
The plural of borax is boraxes.

Words near borax in the dictionary

  1. borattoes
  2. borattos
  3. Boratyn
  4. Borawski
  5. Borawskis
  6. borax
  7. borax bead test
  8. borax bead tests
  9. boraxed
  10. boraxes
  11. boraxing

Source and license

Adapted from Wiktionary: borax (page history and authors); borax (Tamil Wiktionary) (page history and authors); borax (Bengali Wiktionary) (page history and authors); టంకము (Telugu) (page history and authors); borax (Malayalam Wiktionary) (page history and authors); borax (Kannada Wiktionary) (page history and authors); ટંકણખાર (Gujarati) (page history and authors); टगर (Sanskrit) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-borax.wav.

Cite this entry: “borax.” Word.ws, https://word.ws/borax. Based on Wiktionary, CC BY-SA 4.0.