Detector Meaning: Definition, Examples, and Translations

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detector

[dɪˈtɛktər ]

Definitions

^{Context #1 | Noun}

security

A device or piece of equipment used to detect the presence of something, such as smoke, gas, or metal.

Synonyms

alarm, indicator, sensor.

Which Synonym Should You Choose?

Word	Description / Examples
detector	Used for devices that discover or identify the presence of certain substances, objects, or phenomena. The smoke detector went off when the toast burned. A metal detector can find hidden metal objects underground.
sensor	Describes a device that detects and responds to physical input from the environment, such as light, heat, motion, or pressure. The motion sensor turned on the lights as we walked into the room. The thermostat uses a temperature sensor to maintain a comfortable environment.
alarm	Suggests a warning or alert system that signals the presence of danger or an issue needing immediate attention. The fire alarm rang loudly, prompting everyone to evacuate the building. She set an alarm to wake up at 6 AM.
indicator	Refers to a device or instrument that shows the state or level of something, often used for measurement. The fuel gauge on the dashboard acts as an indicator for how much gasoline is left in the tank. Economic indicators show that the market is improving.

Examples of usage

Smoke detectors are essential for fire safety in buildings.
The airport security checkpoint has metal detectors to ensure passenger safety.

^{Context #2 | Noun}

technology

A device that automatically measures and records some physical property or quantity.

Synonyms

measuring device, scanner, sensor.

Which Synonym Should You Choose?

Word	Description / Examples
detector	Commonly used for devices that identify the presence of something, often related to safety or security. The smoke detector alerted us to the fire in the kitchen. A metal detector is used at the airport for security screening.
sensor	Used to describe devices that detect and respond to environmental changes or physical inputs. The light sensor automatically turns on the street lights at dusk. Temperature sensors are crucial for the HVAC system to maintain comfort.
measuring device	Used for tools that quantify or measure specific parameters or quantities. The scientists used a measuring device to determine the pressure of the gas. A measuring device can help determine the exact dimensions of the land.
scanner	Typically refers to devices that read or capture data, often related to imaging or data entry. The cashier used a scanner to read the barcodes on the items. A document scanner can convert paper forms into digital files.

Examples of usage

The detector in the camera adjusts the exposure based on light levels.
The metal detector at the airport scans luggage for prohibited items.

^{Context #3 | Noun}

science

A device used to detect and measure radiation or particles.

Synonyms

particle counter, radiation detector, sensor.

Which Synonym Should You Choose?

Word	Description / Examples
detector	Used as a general term for devices or instruments that identify the presence of a specific element or condition. The smoke detector went off when we burned the toast. The metal detector beeped when it detected a coin.
radiation detector	Used in contexts where the goal is to identify and measure levels of radiation, often for safety or scientific purposes. The radiation detector alerted us to the high levels of radiation in the area. Scientists use radiation detectors to study radioactive materials.
particle counter	Specifically used for devices that count the number of particles in the air, liquid, or other environments, often in scientific or industrial applications. The cleanroom is equipped with a particle counter to ensure a contaminant-free environment. We used a particle counter to measure the air quality in the factory.
sensor	A broad term generally used for devices that detect physical inputs like temperature, pressure, or motion, and often convert them to signals. The motion sensor turned on the lights when I entered the room. Temperature sensors are crucial for monitoring the conditions in food storage.

Examples of usage

The Geiger counter is a type of detector used in nuclear physics.
Particle detectors are crucial in particle physics experiments.

Translations

To see the translation, please select a language from the options available.

Origin of 'detector'

The word 'detector' originated in the mid 17th century, from the Latin word 'detectus', which means 'uncovered'. The concept of detecting or uncovering something has been essential in various fields such as security, technology, and science, leading to the development of different types of detectors for different purposes.

Word Frequency Rank

At #6,107 in frequency, this word belongs to advanced vocabulary. It's less common than core vocabulary but important for sophisticated expression.

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6104 descended
6105 marched
6106 funny
6107 detector
6108 theorem
6109 parental
6110 cigarette
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