Definition of Pyrophoric:

  1. Liable to ignite spontaneously on exposure to air.

  2. Material that will ignite spontaneously in air at 13°C (55.4°F) or below, without the presence of any flame or spark.

How to use Pyrophoric in a sentence?

  1. Several boranes are pyrophoric and toxic.

Meaning of Pyrophoric & Pyrophoric Definition