microwave radar

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Word: Microwave Radar

Part of Speech: Noun

Definition: Microwave radar is a type of measuring instrument that uses microwave radiation to send out a pulse and then listens for the echo that comes back. This echo helps to detect and locate distant objects, such as airplanes, ships, or weather patterns.

Explanation for New Learners:

• Microwave: This is a type of electromagnetic wave, similar to radio waves but with a shorter wavelength. They are often used in cooking (like in microwave ovens) and in communication.
• Radar: This stands for "Radio Detection and Ranging." It is a system that uses waves to detect the distance and speed of objects.

Usage Instructions:

• Microwave radar is commonly used in various fields, including aviation, maritime navigation, and meteorology.
• When using microwave radar, it sends out microwaves, which bounce off objects and return to the radar system, allowing it to calculate where those objects are.

Example Sentence:

• "The airport uses microwave radar to track the positions of airplanes in the sky."

Advanced Usage:

• In advanced applications, microwave radar can be used in remote sensing to analyze the Earth's surface and monitor environmental changes.

Word Variants:

• Radars: The plural form of radar.
• Microwave: Can refer to the cooking appliance or the waves themselves.

Different Meanings:

• Microwave (cooking): Refers to the appliance used to heat food quickly.
• Radar (general): While microwave radar is a specific type, radar can refer to any system that detects objects using radio waves, not just microwaves.

Synonyms:

• Radar: While there are no direct synonyms for "microwave radar," in broader terms, radar systems may sometimes be referred to simply as "detection systems" or "tracking systems."

Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs directly related to "microwave radar." However, you might encounter phrases like “on the radar,” which means something is being monitored or considered.

Summary:

Microwave radar is a technology that helps us detect and locate objects by sending out microwave signals and measuring how long it takes for the echo to return.

Academic

Noun

1. measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects

Synonyms

• radar
• radio detection and ranging
• radiolocation