Chemistry, compound combining with acid to form salt.
In chemistry, a substance that accepts protons, such as the hydroxide ion (OH-) and ammonia (NH3). Bases react with acids to give a salt. Those that dissolve in water are called alkalis.
Inorganic bases are usually oxides or hydroxides of metals, which react with dilute acids to form a salt and water. A number of carbonates also react with dilute acids, additionally giving off carbon dioxide. Many organic compounds that contain nitrogen are bases.
Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; SYN. alkali. + prikaži više

(Homonym: lie).
A strong solution of sodium or potassium hydroxide.
Strong alkaline solution, especially made from wood ashes; lixiviation solution.