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View synonyms for boiling point

boiling point

noun

  1. Physics, Chemistry. the temperature at which the vapor pressure of a liquid is equal to the pressure of the atmosphere on the liquid, equal to 212°F (100°C) for water at sea level. : b.p.
  2. the point beyond which one becomes angry, outraged, or agitated.
  3. the point at which matters reach a crisis.


boiling point

noun

  1. the temperature at which a liquid boils at a given pressure, usually atmospheric pressure at sea level; the temperature at which the vapour pressure of a liquid equals the external pressure
  2. informal.
    the condition of being angered or highly excited


boiling point

/ boilĭng /

  1. The temperature at which a liquid changes to a vapor or gas. This temperature stays the same until all the liquid has vaporized. As the temperature of a liquid rises, the pressure of escaping vapor also rises, and at the boiling point the pressure of the escaping vapor is equal to that exerted on the liquid by the surrounding air, causing bubbles to form. Typically boiling points are measured at sea level. At higher altitudes, where atmospheric pressure is lower, boiling points are lower. The boiling point of water at sea level is 100°C (212°F), while at the top of Mount Everest it is 71°C (159.8°F).


boiling point

  1. The temperature at which a given material changes from a liquid to a gas . The boiling point is the same temperature as the condensation point . ( See phases of matter .)


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Notes

Water boils at 212 degrees Fahrenheit (see also Fahrenheit ) or 100 degrees Celsius .

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Word History and Origins

Origin of boiling point1

First recorded in 1765–75

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Compare Meanings

How does boiling point compare to similar and commonly confused words? Explore the most common comparisons:

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Example Sentences

“It was just a boiling point for me,” says Bonney, 25, who couldn’t save money after paying his bills— even while living with his parents.

From Time

He made the calibration process more accurate by simply using the freezing and boiling points of water at sea level—no more salt mixture requiring its own measurements, à la Fahrenheit.

From Time

He developed a high-pitched screech like a teakettle announcing its boiling point that was quelled only by leaving the confines of our little house.

From Time

In principle we can use the fundamental physics we know to calculate the boiling point of water to immense accuracy—but nobody has done it yet, because the calculation is hard.

Folks over here are sick of it,” said one Senate GOP aide who added that Republicans were “reaching a boiling point with him” as Mnuchin “gives and gives and gives and gets nothing in return.

It was the boiling point of tensions that Nigeria had seen bubble over for years.

It is unpasteurized and unfiltered, and the wort reaches the boiling point but never boils.

The Iranian and Hezbollah intervention in Syria this spring has exacerbated the tensions to the boiling point.

But it was an unleashing of many tensions…and things came to a boiling point.

The author Malcolm Gladwell defined a tipping point as "the moment of critical mass, the threshold, the boiling point."

Into this song she weaves all the abuse which long experience tells her will lash her husband up to boiling-point.

At the top the water is still 39 from its boiling-point, and even at the bottom it is 19; but at D the deficiency is only 4.

In that of Fahrenheit, which is chiefly used in England, the freezing point of water is 32, and the boiling point 212.

When the thermometer was sunk a few inches into the clay, it rose generally to within a few degrees of the boiling point.

In that of Reaumur, which is chiefly used abroad, the freezing point of water is 0, and the boiling point 80.

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