Origin: Latin suffix -ary
Incendiary has 7 different meanings across 2 categories:
a criminal who illegally sets fire to property
a bomb that is designed to start fires; is most effective against flammable targets (such as fuel)
Something capable of causing fire, particularly a weapon.
arousing to action or rebellion
capable of catching fire spontaneously or causing fires or burning readily
"an incendiary agent"
"incendiary bombs"
Capable of, or used for, or actually causing fire.