combust (Verb) — Cause to burn or combust. ex. "We combust coal and other fossil fuels"
combust (Verb) — Start to burn or burst into flames. ex. "The oily rags combusted spontaneously"
combust (Verb) — Get very angry and fly into a rage. ex. "The professor combusted when the student didn't know the answer to a very elementary question"
combust (Verb) — Cause to become violent or angry. ex. "Riots combusted Pakistan after the U.S. air attacks on Afghanistan"
combust (Verb) — Undergo combustion. ex. "Maple wood combusts well"