line of sight

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line of sight

n. pl. lines of sight
1. An imaginary line from the eye to a perceived object.
2. An unobstructed path between sending and receiving antennas.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

line of sight

n
1. the straight line along which an observer looks or a beam of radiation travels
2. (Medicine) ophthalmol another term for line of vision
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

line′ of sight′


n.
1. an imaginary straight line running through aligned sights, as of a firearm.
2. an imaginary straight line that connects the center of the eye with the point focused on.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.line of sight - an imaginary straight line along which an observer looks
line - a spatial location defined by a real or imaginary unidimensional extent
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
ligne de mire

line of sight

line of vision nvisuale f
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
While other systems require a sim card or the use of line of site wireless technologies, we utilise LoRaWan technology that can wirelessly transmit signals up to 15km line of site or 3km through heavy vegetation and buildings.
Therefore, gas line of SITE Area industries should be separated from CNG stations line in order to maintain the gas pressure required to run industries.
Headquartered in Detroit, MI, Airspace Link supports UAV regulatory systems and unlocks the last mile of drone package delivery and beyond line of site routing corridors.