of horses or cattle in the western USA, having the health or strength detrimentally affected by drinking alkali-contaminated water.

(chemistry) 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.

plural of alkali

(obsolete) alkaline

plural of alkali

plural of alkali flat

A dry lake or playa whose bed contains abundant alkali salts.

(chemistry, dated) The hydrate of potassium (called caustic potash) or sodium (caustic soda).

plural of alkali fly

Ephydra hians (also known as Cirrula hians), a kind of brine fly.