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infrared

Pronunciation: [ˌɪnfrəˈrɛd]

Word

Learn how to use infrared in a sentence: 6 audio examples across 2 meanings.

Context: “science”

(adjective) a type of light that we cannot see, but it is part of the rainbow. It is usually associated with heat. When you feel warmth from sunlight, that warmth is often caused by infrared light.

Example

The infrared sensors helped the night vision goggles to work better in the dark.

Example

The infrared light does not help us see colors like blue and green; it is invisible.

Example

How does infrared light help us see in the dark?

Context: “technology”

(noun) a type of light that is used in many gadgets and tools, like cameras and remote controls. When you use a remote to change the channel on your TV, it often uses infrared signals to send the commands.

Example

The infrared from the remote control reached the TV without any issues.

Example

The infrared signal didn't work because the remote's batteries were dead.

Example

What does the infrared in the remote control do?

How to pronounce infrared

Pronunciation: [ˌɪnfrəˈrɛd]

Listen and repeat as many times as you need.

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