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.
Waymo and others build more expensive robotaxis that are equipped with suites of redundant technologies and sensors, including radar and lidar, which uses lasers to detect objects and create three-dimensional images of a vehicle’s surroundings. Chris Kirkham and Rachael Levy, USA TODAY, 14 Nov. 2024 The company continues to focus on its lidar technology for automotive and smart infrastructure markets. Quartz Bot, Quartz, 8 Nov. 2024 Cruise also operates with a similar sensor-rich setup to Waymo, integrating lidar, radar, and cameras, collectively providing a more reliable system than Tesla’s camera-only approach. Michael Khouw, CNBC, 4 Nov. 2024 The company acknowledges the risks associated with market adoption of lidar technology and the competitive landscape. Quartz Bot, Quartz, 14 Nov. 2024 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 17 Dec. 2024.

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