autoignition temperature

(redirected from Autoignition point)
Also found in: Medical.

autoignition temperature

[¦ȯd·ō·ig¦nish·ən ′tem·prə·chər]
(chemistry)
The temperature at which a material (solid, liquid, or gas) will self-ignite and sustain combustion in air without an external spark or flame.
References in periodicals archive ?
In some cases, temperatures may exceed the autoignition point of the fluid.