alkali
Noun
- A chemical compound that neutralizes acids; a base.
- any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
- a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture
- One of a class of caustic bases, such as soda, soda ash, caustic soda, potash, ammonia, and lithia, whose distinguishing characteristics are dissolving 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.
- Soluble mineral matter, other than common salt, contained in soils of natural waters.
Examples
- ALKALI is a basic word, but it scored well on the triple letter square.
Origin / Etymology
From French alcali, from Medieval Latin alcali, ultimately from Arabic اَلْقِلْي (al-qily, “alkali, ashes of the saltwort”), related to قَلَى (qalā, “to roast in a pan, fry”).
Synonyms
Antonyms
Scrabble Score: 10
alkali: valid Scrabble (US) TWL Wordalkali: valid Scrabble Word in Merriam-Webster MW Dictionary
alkali: valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 12
alkali: valid Words With Friends Word