flash point
or flash·point
noun
Also flashing point. Physical Chemistry.
the lowest temperature at which a liquid in a specified apparatus will give off sufficient vapor to ignite momentarily on application of a flame.
a critical point or stage at which something or someone suddenly causes or creates some significant action: A 10 percent drop in mortgage rates will produce a flash point in the housing market.
a critical situation or area having the potential of erupting in sudden violence: The Mideast has been the flash point for a series of conflicts.
Origin of flash point
First recorded in 1875–80
Words nearby flash point
Example sentences from the Web for flash point
They reached the flash-point of action at almost an identical moment.
The Life of Florence Nightingale vol. 1 of 2 |Edward Tyas CookIt is Spirit, the flash-point of the soul, which receives and transmits and which lives this living.
The Prodigal Returns |Lilian Staveley
British Dictionary definitions for flash point
flash point
flashing point
noun
the lowest temperature at which the vapour above a liquid can be ignited in air
a critical moment beyond which a situation will inevitably erupt into violence
the political mood has reached flash point
Scientific definitions for flash point
flash point
The lowest temperature at which the vapor of a flammable liquid will ignite in air. The flash point is generally lower than the temperature needed for the liquid itself to ignite.
Cultural definitions for flash point
flash point
For a given flammable substance, the lowest temperature at which vapors passing from the substance into the air will catch fire spontaneously if a small flame is present.