line of sight

noun phrase

1
: a line from an observer's eye to a distant point
2
: the line between two points
specifically : the straight path between a transmitting antenna (as for radio or television signals) and a receiving antenna when unobstructed by the horizon

Examples of line of sight in a Sentence

Recent Examples on the Web There was only one issue with his plan: one of Augusta National’s towering signposts was blocking his line of sight to the green. Jack Bantock, CNN, 13 Apr. 2024 Orisa Terra Surge now correctly pulls in and damages enemies that are on uneven slopes/collision, as long as Orisa has a direct line of sight, they will get pulled/damaged. Kris Holt, Forbes, 12 Feb. 2024 Optimizing Shelf Space and Visibility in Cannabis Retail To capitalize effectively on the potential of smoking accessories, retailers must optimize shelf space and the line of sight within their establishments. Harrison Bard, Rolling Stone, 10 Apr. 2024 From the atrium, its two-story scale is on full display where the upper levels, plus formal living and dining rooms, are in the line of sight. Demetrius Simms, Robb Report, 4 Apr. 2024 Luggage fees would help offset the costs of radio frequency tracking devices, known as RFID technology, which reads information contained in wireless devices without making physical contact or requiring a line of sight, according to the U.S. Department of Homeland Security website. Detroit Free Press, 12 Mar. 2024 The program is certified by the Federal Aviation Administration to operate beyond line of sight, which means that the operator can simply type in an address and the drone will autonomously navigate to it using GPS. IEEE Spectrum, 7 Mar. 2024 Because the radio link is essentially line of sight, dropping behind hills or ridges is a big problem. David Hambling, Forbes, 29 Feb. 2024 Operated by drone pilots with advanced training to fly beyond the visual line of sight and with permission from civil aviation authorities, the drones provide live images and detect changes in temperature, alerting their handlers in the critical early stages before a fire spreads. Elena Becatoros, The Christian Science Monitor, 28 Aug. 2023

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

Word History

First Known Use

1559, in the meaning defined at sense 1

Time Traveler
The first known use of line of sight was in 1559

Dictionary Entries Near line of sight

Cite this Entry

“Line of sight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/line%20of%20sight. Accessed 27 Apr. 2024.

Medical Definition

line of sight

noun
1
: a line from an observer's eye to a distant point
2
Last Updated: - Updated example sentences
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