English dictionary



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English noun: alkali

1. alkali (substance) any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water


SamplesBases include oxides and hydroxides of metals and ammonia.


Synonymsbase


Broader (hypernym)chemical compound, compound


Narrower (hyponym)cyanuramide, glyoxaline, imidazole, iminazole, melamine, purine, purine, pyridine, pyrimidine

2. alkali (substance) a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture


Broader (hypernym)salt









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