Ignition: meaning, definitions and examples

Used when referring to the component of a vehicle or device that starts the engine.

• He turned the key in the ignition and the car roared to life.
• The ignition system was faulty, preventing the generator from starting.

Often used when talking about someone discharging a weapon or launching something. It has a strong, direct tone and can also imply someone being dismissed from a job.

• The soldier was disciplined for accidentally firing his weapon.
• The company is firing several employees to cut costs.

Commonly used to describe a small flash of light produced by electricity or to signify a sudden burst of action or emotion.

• A spark flew from the old electric panel.
• Their argument sparked a heated debate.

A general term used to signify the beginning of an action, event, or process.

• They decided to start the meeting early.
• I'm planning to start a new project next week.

This term is commonly used in automotive or aerospace contexts to refer to the device or process used to start an engine.

• Turn the key in the ignition to start the car
• The rocket's ignition system failed during the launch

Used in scientific or industrial contexts to describe the process of burning, typically involving a chemical reaction between fuel and an oxidizing agent.

• Combustion of fossil fuels releases carbon dioxide into the atmosphere
• The combustion engine revolutionized transportation

This phrase is most often used in the aerospace industry to describe the step-by-step procedure for starting a rocket engine.

• The ignition sequence countdown began at T-minus 10 seconds
• Engineers carefully monitor the ignition sequence to ensure a successful launch

A more informal phrase often used in everyday conversation to refer to starting an engine, machine, or even getting someone enthusiastic or motivated.

• He fired up the grill for the barbecue
• I'm firing up my laptop to start working on the project

Often used in the context of starting engines or fires. It usually implies the action of causing something to burn or operate.

• He turned the key in the ignition and the car roared to life.
• The ignition of the gas stove was easy with the new lighter.

Often implies causing a specific reaction or event to happen. It can have a mechanical or figurative application, sometimes with a sense of suddenness or intensity. Can have a negative connotation when referring to negative reactions.

• The news report triggered panic among the residents.
• Pulling the lever will trigger the machine.

Commonly used in everyday language to denote the initiation of activities, journeys, or events. It's more versatile and can be applied to various situations.

• We decided to start the meeting at 10 AM.
• She wants to start a new project next month.

Used in a variety of contexts to indicate the start of something, such as events, processes, or periods of time.

• The beginning of the story sets the tone for the entire book.
• They were very nervous at the beginning of their presentation.