Solenoid - Meaning, Definition & English Examples
A solenoid is a coil of wire that acts as an electromagnet when electric current passes through it. It is commonly used in electronic devices to control mechanical movements, such as in valves or switches.
Definition:
A coil of wire acting as a magnet when carrying electric current, often used in electromechanical devices.
Synonyms:
coil, electromagnet, inductor, helix
Part of Speech:
noun
Antonyms:
permanent magnet, non-magnetic
Common Collocations:
solenoid valve, solenoid switch, solenoid actuator, magnetic solenoid
Derivatives:
solenoidal, solenoidally
Usage Tips:
Use "solenoid" to describe a wire coil that generates a magnetic field when electrified, common in engines and switches.
Common Phrases:
solenoid-operated device, solenoid-driven mechanism, electromagnetic solenoid
Etymology:
From French "solénoïde," derived from Greek "sōlēn" (pipe) + "-oid" (resembling), referring to its cylindrical shape.
Examples:
- 1. The solenoid activates the car's starter motor.
- 2. Engineers replaced the faulty solenoid in the machine.
- 3. A magnetic field forms when current flows through the solenoid.
- 4. The door lock uses a small solenoid to function.