infrared

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In this process, three infrared photons combine into one photon with a higher frequency, effectively converting infrared light into visible blue light.

From Science Daily • Apr. 5, 2026

This ranges from shapes captured on trails or infrared cameras to a howl or witness testimony, allowing Bigfooters to hypothesise what that means about the beast's "anatomy, behaviour, sociality and levels of intelligence".

From BBC • Apr. 3, 2026

Embarking on expeditions in vast and sometimes dangerous environments, Bigfoot hunters set out with drones, infrared cameras, audio recorders and materials to cast footprints.

From BBC • Apr. 3, 2026

To investigate the sample, the researchers used advanced techniques called nanoscale infrared spectroscopy and Raman spectroscopy.

From Science Daily • Mar. 31, 2026

“Polar bears have like four inches of blubber. They’re so good at retaining heat they don’t even show up when you film them with infrared cameras. They’re like arctic ninjas!”

From "Two Degrees" by Alan Gratz