Arrester – Definition & Meaning

An arrester is a device or mechanism that is used to prevent or stop something from moving or progressing further. It is commonly used in various fields, including engineering, transportation, and law enforcement. In this article, we will explore the definition, origin, meaning in different dictionaries, associations, synonyms, antonyms, and example sentences of arrester.


An arrester is defined as a device or mechanism that is used to stop or prevent the movement or progress of something. It can also refer to a person who arrests or detains someone. In electrical engineering, an arrester is a device that is used to protect electrical equipment from voltage spikes or surges. In aviation, an arrester is a device that is used to stop an aircraft during an emergency landing.


The word arrester comes from the Middle English word “aresten,” which means to stop or detain. The word has its roots in the Old French word “arest,” which means a stop or halt. The word arrester has been in use since the 14th century.

Meaning in different dictionaries

In the Merriam-Webster dictionary, arrester is defined as “one that arrests.” In the Oxford English Dictionary, it is defined as “a person or thing that arrests or stops something.” In the Cambridge Dictionary, it is defined as “a device or mechanism that is used to stop or prevent the movement or progress of something.”


Arresters are commonly associated with law enforcement, where they are used to detain or apprehend individuals who have committed a crime. They are also associated with transportation, where they are used to stop or slow down vehicles, trains, or aircraft in emergency situations.


Synonyms of arrester include apprehender, captor, detainee, stopper, halter, and restrainer.


Antonyms of arrester include releaser, liberator, emancipator, and freer.

The same root words

The word arrester shares its root with other words such as arrest, arrested, and arresting. These words all have the same meaning of stopping or detaining something or someone.

Example Sentences

  1. The police arrester apprehended the suspect and took him into custody.
  2. The emergency arrester on the aircraft worked perfectly, stopping it safely on the runway.
  3. The surge arrester protected the electrical equipment from damage during a voltage spike.
  4. The car’s brakes acted as an arrester, stopping it before it hit the pedestrian.
  5. The arrester on the roller coaster prevented the train from going off the track during a malfunction.
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