verb

ignite

to ignite, to set fire to, to catch fire

A spark ignited the dry grass.

A spark ignited the dry grass.

His speech ignited a heated debate.

His speech ignited a heated debate.

((sth.)) to set fire to (sth.). A spark ignited the dry grass.

((sth.)) to cause (sth.) to start. His speech ignited a heated debate.

Synonyms: light, set fire to, kindle, spark

From Latin 'ignis' meaning 'fire'.

Think of a car's 'ignition', which starts the engine by creating a spark to ignite the fuel.

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