the world > matter > properties of materials > temperature > heat > burning > burn or be on fire [verb (intransitive)] > catch fire or begin to burn > again (4)
intransitive. To catch fire again; to become reignited. Chiefly figurative and in figurative contexts.
intransitive. To light up again; to reignite. Also figurative.
intransitive. To burst into flame again; to be rekindled. Frequently figurative.
intransitive. To catch fire again; to begin to burn again.