![]() The precipitate may fall to the bottom (whence the name), may be diffused through the solution, or may float at or near the surface.Ītmospheric moisture condensed as rain or snow, etc. A hastening or acceleration, especially one that is sudden or unexpected: He is responsible for the precipitation of his own demise. transitive verb To urge or press on with eager haste or violence to cause to happen, or come to a crisis, suddenly or too soon. The quantity of such water falling in a specific area within a specific period. transitive verb To throw headlong to cast down from a precipice or height. ![]() All rights reserved.(Chem) An insoluble substance separated from a solution in a concrete state by the action of some reagent added to the solution, or of some force, such as heat or cold. Any form of water, such as rain, snow, sleet, or hail, that falls to the earths surface. In our 2004 survey, 65 percent accepted the sentence Pressure to marry may cause precipitous decision-making that is not grounded in the reality of who you are and what you want from life.įarlex Trivia Dictionary. When metal ions combine with the hydroxide ions (OH-) from either sodium hydroxide solution or ammonia solution. ![]() In fact, a majority of the Usage Panel now accepts this usage. Precipitate tests Many tests for anions and cations are precipitation reactions. Precipitation is a vital component of how water moves through Earth’s water cycle, connecting the ocean, land, and atmosphere. After all a precipitous increase in reports of measles is also an abrupt or sudden event. to cause ( moisture) to condense and fall as snow, rain, etc, or (of moisture, rain, etc) to condense and fall thus 4. to throw or fall from or as from a height 3. (transitive) to cause to happen too soon or sooner than expected bring on 2. Many people object to this usage out of a desire to keep precipitate and precipitous distinct, but the extension of meaning from "steep" to "abrupt" is perfectly natural. precipitate in British English verb (prsptet ) 1. But precipitous and precipitously are also frequently used to mean "abrupt, hasty," which takes them into territory that would ordinarily belong to precipitate and precipitately: their precipitous decision to leave. The worlds wettest spot, Mawsynram, in Northeastern India, experienced a mean of 494 inches of rain a year during the years 1989-2010, replacing. Precipitous currently means "steep" in both literal and figurative senses: the precipitous rapids of the upper river a precipitous drop in commodity prices. The amount of precipitation that falls around the world may range from less than 0.1 inch per year in some deserts to more than 900 inches per year in the tropics. Usage Note: The adjective precipitate and the adverb precipitately were once applied to physical steepness but are now used primarily of rash, headlong actions: Their precipitate entry into the foreign markets led to disaster. To cast down headlong fling from a precipice or height hurl downward. Precipitated definition, having been brought on suddenly or prematurely:Pressure on the tender spot causes the patient to physically react to the precipitated pain by exclaiming or moving.Operators are requesting compensation for losses incurred due to the precipitated shutdown of reactors after the accident.
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