- the temperature of a red-hot body.
- the condition of being red-hot.
Origin of red heat
Examples from the Web for red heat
Historical Examples of red heat
FeP is obtained by passing phosphorus vapour over Fe2P at a red-heat.
If the bar is not up to red-heat, the feat is dangerous, as the chemicals will not act.
At a red-heat it evolves oxygen, and is reduced first to nitrite; if the heat is continued, potassic oxide remains.Poisons: Their Effects and Detection
Alexander Wynter Blyth
- the temperature at which a substance is red-hot
- the state or condition of being red-hot