flash point
Flashing Flash"ing, n. 1. (Engineering) The creation of an artifical flood by the sudden letting in of a body of water; -- called also {flushing}. [1913 Webster]

2. (Arch.) Pieces of metal, built into the joints of a wall, so as to lap over the edge of the gutters or to cover the edge of the roofing; also, similar pieces used to cover the valleys of roofs of slate, shingles, or the like. By extension, the metal covering of ridges and hips of roofs; also, in the United States, the protecting of angles and breaks in walls of frame houses with waterproof material, tarred paper, or the like. Cf. {Filleting}. [1913 Webster]

3. (Glass Making) (a) The reheating of an article at the furnace aperture during manufacture to restore its plastic condition; esp., the reheating of a globe of crown glass to allow it to assume a flat shape as it is rotated. (b) A mode of covering transparent white glass with a film of colored glass. --Knight. [1913 Webster]

{Flashing point} (Chem.), that degree of temperature at which a volatile oil gives off vapor in sufficient quantity to burn, or flash, on the approach of a flame, used as a test of the comparative safety of oils, esp. kerosene; a flashing point of 100[deg] F. is regarded as a fairly safe standard. The burning point of the oil is usually from ten to thirty degree above the flashing point of its vapor. Usually called {flash point}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Flash Point — Données clés Réalisation Wilson Yip Scénario Szeto Kam Yuen Nicholl Tang Acteurs principaux Donnie Yen Louis Koo Collin Chou Lui Leung Wai Fan Bingbing Pays d’origine …   Wikipédia en Français

  • Flash point — n. 1. the lowest temperature at which the vapors given off by a volatile liquid exposed to air will burst into flame when approached by a flame. Also called {flashing point}. [PJC] 2. That point in time or that degree of provocation at which som …   The Collaborative International Dictionary of English

  • flash point — flash′ point or flash′point n. 1) chem. the lowest temperature at which a liquid in a specified apparatus will give off sufficient vapor to ignite momentarily on application of a flame 2) cvb a point or stage at which an event or situation… …   From formal English to slang

  • flash point — [n] crucial moment breaking point, crisis, critical moment, hour of decision, moment of truth, turning point, zero hour; concept 674 …   New thesaurus

  • flash point — n. 1. the lowest temperature at which a volatile solid or the vapor of a liquid will flash when exposed to a brief flame under certain conditions 2. a critical moment at which someone or something bursts forth into activity or existence …   English World dictionary

  • Flash point — The flash point of a flammable liquid is the lowest temperature at which it can form an ignitable mixture in air. At this temperature the vapor may cease to burn when the source of ignition is removed. A slightly higher temperature, the fire… …   Wikipedia

  • flash point — noun 1. point at which something is ready to blow up • Syn: ↑flashpoint • Hypernyms: ↑criticality 2. the lowest temperature at which the vapor of a combustible liquid can be ignited in air • Syn: ↑flashpoint • …   Useful english dictionary

  • flash point — 1. Also, flashing point. Physical Chem. the lowest temperature at which a liquid in a specified apparatus will give off sufficient vapor to ignite momentarily on application of a flame. 2. a critical point or stage at which something or someone… …   Universalium

  • Flash Point — Filmdaten Deutscher Titel Flash Point Originaltitel Dou fo sin / Dao huo xian …   Deutsch Wikipedia

  • flash point — [1] The point in the temperature range at which a given oil (especially diesel oil) in vapor form will ignite and flash into flame. The higher the flash point, the better the lubricating quality of the oil. The temperature at which the vapor… …   Dictionary of automotive terms

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