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boiling point
noun
- 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.
- the point beyond which one becomes angry, outraged, or agitated.
- the point at which matters reach a crisis.
boiling point
noun
- 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
- informal.the condition of being angered or highly excited
boiling point
/ boi′lĭng /
- 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
- 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 .)
Notes
Word History and Origins
Origin of boiling point1
Example Sentences
The tension came to a boiling point in recent weeks when Steel’s campaign sent mailers depicting Tran as a communist sympathizer.
Lando Norris cut Max Verstappen’s lead to 47 points and labelled his rival “dangerous” as the championship battle reached boiling point at the Mexico City Grand Prix.
Jones’ trial came as race relations in Los Angeles were reaching a boiling point.
The bad blood reached a boiling point in the sixth inning when Flaherty hit Tatis in the side, leading to a stare from the tempestuous right fielder and words from Profar.
All year, the temperature has been rising in German politics and Sunday’s vote in Thuringia and Saxony may be the boiling point.
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