The mechanism or process of starting combustion in an engine or a device.

The act of igniting or starting a fire.

आग लगाना

English Usage: The ignition of the forest fire was caused by a lightning strike.

Hindi Usage: जंगल की आग लगने का कारण बिजली गिरना था।

To set something on fire or cause it to start burning.

To arouse or stimulate an emotion or feeling.

भावना को जागृत करना

English Usage: The speech was powerful enough to ignite interest in the audience.

Hindi Usage: भाषण इतना प्रभावशाली था कि उसने दर्शकों में रुचि जागृत कर दी।