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 Pierce wondered whether lidar, a technique that maps landscapes in 3D, could spot this difference. Katherine Irving, science.org, 19 June 2024 Level 4 AVs were drastically better in rain and fog, which suggests that the presence of radar and lidar systems gives AVs an advantage in weather conditions that reduce visibility. IEEE Spectrum, 18 June 2024 Other sensors, particularly lidar, are still very much useful. Jacek Krywko, Ars Technica, 7 June 2024 Luminar, which makes lidar sensors for autonomous driving systems, announced today plans to lay off 20 percent of its workforce amid a broader restructuring of its production process. Andrew J. Hawkins, The Verge, 3 May 2024 See all Example Sentences for lidar 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'lidar.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 3 Jul. 2024.

Last Updated: - Updated example sentences
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