lidar

noun

li·​dar ˈlī-ˌdär How to pronounce lidar (audio)
: a device that is similar in operation to radar but emits pulsed laser light instead of microwaves

Examples of lidar in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The driver-assist versions that support driving on city streets use lidar from companies such as Hesai, Nomura pointed out. Evelyn Cheng, CNBC, 16 Feb. 2025 Using digital photography and the remote sensing method known as lidar, the researchers aim to map the complex for the first time, in part to determine which portions are most vulnerable to decay, and therefore most in need of protection. Alastair Lee Bitsóí, Smithsonian Magazine, 12 Feb. 2025 Unlike the rest of the industry, Tesla has eschewed sensors like lidar and forward-looking radar for its driver assists and the supposedly fully autonomous Cybercab, an approach that NHTSA was looking more likely to demand fixes to, at least until the results of the 2024 election became clear. Jonathan M. Gitlin, Ars Technica, 10 Feb. 2025 Sensor fusion technologies take a combination of data from radar, lidar and camera sensors to create a detailed image of the driving environment. Pia Singh, CNBC, 18 Jan. 2025 See all Example Sentences for lidar 

Word History

Etymology

light + radar

First Known Use

1963, in the meaning defined above

Time Traveler
The first known use of lidar was in 1963

Dictionary Entries Near lidar

Cite this Entry

“Lidar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lidar. Accessed 22 Feb. 2025.

Last Updated: - Updated example sentences
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