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 The yacht also has a tower with a full helm station, designed so the captain has a clear line of sight to the cockpit down below, a key element for a fishing boat. Kevin Koenig, Robb Report, 17 June 2024 The park is about two blocks from Fiserv Forum, but the Coalition argued in the lawsuit that there is no line of sight to the arena to make their voices heard to convention attendees. Alison Dirr, Journal Sentinel, 6 June 2024 This precision location system would then warn a driver of a cyclist on the road ahead, even beyond line of sight, and in an emergency—possibly because a cyclist was right in a car's path—could prevent a collision. Michael Frank, Ars Technica, 8 May 2024 Guevara, at the time the president of the National Bank of Cuba, happened to move into Korda’s line of sight while Castro was giving a speech. Lucy McKeon, New York Times, 3 June 2024 See all Example Sentences for line of sight 

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 4 Jul. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!