pyrophoric
adjective
1. spontaneously igniting in air, especially when in a finely divided state
2. producing sparks, especially by friction
3. (fire investigation) Able to oxidize with exposure to atmospheric oxygen at normal temperatures.
1. spontaneously igniting in air, especially when in a finely divided state
2. producing sparks, especially by friction
3. (fire investigation) Able to oxidize with exposure to atmospheric oxygen at normal temperatures.