Meaning & Definition of word "Radar"
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Radar
/ˈreɪˌdɑr/
noun:
- 1. A system that uses radio waves to detect and locate objects such as aircraft or ships.
- Example: The air traffic control tower uses radar to monitor the movements of planes in the sky.
- 2. A device or system that analyzes data to track or detect changes, often used metaphorically.
- Example: He always keeps the latest trends on his radar to stay ahead in the business.
- 3. The process of discovering or identifying something.
- Example: Her talent for design was finally on my radar after she submitted her portfolio.
Etymology
Radar is a contraction of the phrase 'Radio Detection and Ranging'.
Common Phrases and Expressions
on the radar:
To be aware of something or someone.
off the radar:
Not visible or not being noticed.
radar screen:
A figurative representation of what is seen or known.
Related Words
sonar:
A system for detecting objects underwater.
detection:
The action or process of identifying the presence of something.
tracking:
The act of following the movement or progress of someone or something.
Slang Meanings of radar
Meaning: To have knowledge or awareness of someone or something.
Example Sentence: He’s on my radar now after that impressive presentation.
Meaning: To be ignored or not taken into consideration.
Example Sentence: She was off my radar ever since the incident last year.