Alkalis

noun

One of a class of caustic bases, such as soda, soda ash, caustic soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.

Meaning

  1. (noun) One of a class of caustic bases, such as soda, soda ash, caustic soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.
  2. (noun) (Western United States) Soluble mineral matter, other than common salt, contained in soils of natural waters.

Letter breakdown

  • Alkalis contains 7 letters: 3 vowel(s) and 4 consonant(s).
  • It uses 5 unique letters.
  • Estimated syllable count: 3.
  • Scrabble-style letter score: 11.

Synonyms

Opposites

Words from these letters

Connected words

Other 7-letter words

See all 7-letter words →

Words starting with ALK

See all words starting with ALK →

Words ending with LIS

See all words ending with LIS →

Reader questions

What does Alkalis mean?

One of a class of caustic bases, such as soda, soda ash, caustic soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.

How many letters are in Alkalis?

Alkalis has 7 letters.

Solve more words

Find words from your own letters with our free puzzle tools.