What does radar mean?
Definitions for radar
ˈreɪ dɑrradar
This dictionary definitions page includes all the possible meanings, example usage and translations of the word radar.
Princeton's WordNet
radar, microwave radar, radio detection and ranging, radiolocationnoun
measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
GCIDE
radarnoun
The method of detecting objects, finding their distance, or determining their speed, by use of a radar device; as, modern radar can detect objects as small as raindrops.
Wiktionary
radarnoun
A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of sent radio waves (usually microwaves) reflected from their surfaces
radarnoun
A type of system using such method, differentiated by platform, configuration, frequency, power, and other technical attributes.
radarnoun
An installation of such a system or of the transmitting and receiving apparatus.
radarnoun
A superior ability to detect something.
His sensitive radar for hidden alliances keeps him out of trouble.
radarverb
To scan with radar, or as if with radar.
Etymology: Originally spelled RADAR; an acronym of.
Wikipedia
Radar
Radar is a radiolocation system that uses radio waves to determine the distance (ranging), angle (azimuth), and radial velocity of objects relative to the site. It is used to detect and track aircraft, ships, spacecraft, guided missiles, and motor vehicles, and map weather formations, and terrain. A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the objects. Radio waves (pulsed or continuous) from the transmitter reflect off the objects and return to the receiver, giving information about the objects' locations and speeds. Radar was developed secretly for military use by several countries in the period before and during World War II. A key development was the cavity magnetron in the United Kingdom, which allowed the creation of relatively small systems with sub-meter resolution. The term RADAR was coined in 1940 by the United States Navy as an acronym for radio detection and ranging. The term radar has since entered English and other languages as a common noun, losing all capitalization. The modern uses of radar are highly diverse, including air and terrestrial traffic control, radar astronomy, air-defense systems, anti-missile systems, marine radars to locate landmarks and other ships, aircraft anti-collision systems, ocean surveillance systems, outer space surveillance and rendezvous systems, meteorological precipitation monitoring, altimetry and flight control systems, guided missile target locating systems, self-driving cars, and ground-penetrating radar for geological observations. Modern high tech radar systems use digital signal processing and machine learning and are capable of extracting useful information from very high noise levels. Other systems similar to radar make use of other parts of the electromagnetic spectrum. One example is lidar, which uses predominantly infrared light from lasers rather than radio waves. With the emergence of driver-less vehicles, radar is expected to assist the automated platform to monitor its environment, thus preventing unwanted incidents.
ChatGPT
radar
Radar, an acronym for "radio detection and ranging", is an electronic system used for detecting, tracking, and determining the range, angle, or velocity of objects. It does this by sending out a radio wave signal, which then bounces back upon hitting an object. By measuring the time it takes for the signal to return and the change in frequency of the returned signal, the system can calculate the distance and speed of the object. It is commonly used in various fields like meteorology, air traffic control, maritime navigation, military operations, and even in space science.
Freebase
Radar
Radar is an object detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio waves or microwaves which bounce off any object in their path. The object returns a tiny part of the wave's energy to a dish or antenna which is usually located at the same site as the transmitter. Radar was secretly developed by several nations before and during World War II. The term RADAR was coined in 1940 by the United States Navy as an acronym for RAdio Detection And Ranging. The term radar has since entered English and other languages as the common noun radar, losing all capitalization. The modern uses of radar are highly diverse, including air traffic control, radar astronomy, air-defense systems, antimissile systems; marine radars to locate landmarks and other ships; aircraft anticollision systems; ocean surveillance systems, outer space surveillance and rendezvous systems; meteorological precipitation monitoring; altimetry and flight control systems; guided missile target locating systems; and ground-penetrating radar for geological observations. High tech radar systems are associated with digital signal processing and are capable of extracting useful information from very high noise levels.
U.S. National Library of Medicine
Radar
A system using beamed and reflected radio signals to and from an object in such a way that range, bearing, and other characteristics of the object may be determined.
Suggested Resources
radar
Song lyrics by radar -- Explore a large variety of song lyrics performed by radar on the Lyrics.com website.
Surnames Frequency by Census Records
RADAR
According to the U.S. Census Bureau, Radar is ranked #129825 in terms of the most common surnames in America.
The Radar surname appeared 131 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 would have the surname Radar.
87.7% or 115 total occurrences were White.
4.5% or 6 total occurrences were of Hispanic origin.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of radar in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of radar in Pythagorean Numerology is: 6
Examples of radar in a Sentence
The radar that we choose is going to be an off-the-shelf radar that we tailor to the ship. There are a number of radars out there that appear to meet the specs. This will not be a developmental issue. LHA 8 will be the first ship to get AESR.
European indices are set to open significantly lower as tumbling commodities continue to put pressure on global markets,” Farbod Mimeh trader at London Capital Group, said in a note http://www.economicnewsdaily.com/under-the-radar-european-stocks-to-watch-manchester-united-plc-manu-anheuser-busch-inbev-sanv-bud-novartis-ag-nvs/9223940/
To me, being in the big time is not that big of a deal. I've been there; I know what it is. It's exciting, but it's also a lot of work and pressure. I love sort of flying under the radar where we can play theaters and sell CD's on the Internet, and it's really kind of a cool time.
We should be getting some great radar images of this asteroid, radar would be the key to study the asteroid's surface, give an idea of its shape, whether it has rocks and that kind of stuff on it. It'll be really exciting.
It's off the leg and into the left field of Doug Radar.
Popularity rank by frequency of use
Translations for radar
From our Multilingual Translation Dictionary
- رادارArabic
- radarCatalan, Valencian
- radarCzech
- Funkmessgerät, RadarGerman
- ραντάρ, ραδιοεντοπιστήςGreek
- radaroEsperanto
- radarSpanish
- رادارPersian
- tutkaFinnish
- radarFrench
- સર્વદર્ચિત્રGujarati
- तेजोंवेशHindi
- ratsjáIcelandic
- radiotelemetro, radarItalian
- 電波探知機Japanese
- រ៉ាដាKhmer
- 탐지기, 레이더Korean
- radarLatin
- hihianiMāori
- radarNorwegian
- radarPortuguese
- radarRomanian
- радар, радиолокационныйRussian
- radarSlovene
- radarSwedish
- siglapTagalog
- ریڈارUrdu
- 雷达Chinese
Get even more translations for radar »
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"radar." Definitions.net. STANDS4 LLC, 2023. Web. 7 Dec. 2023. <https://www.definitions.net/definition/radar>.
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