detonator 🔊
Meaning of detonator
A device or mechanism used to trigger an explosive charge.
Key Difference
A detonator is specifically designed to initiate explosives, whereas its synonyms may refer to broader triggering mechanisms or general initiators.
Example of detonator
- The bomb squad carefully disabled the detonator to prevent an explosion.
- Mining operations use a remote detonator to safely set off dynamite.
Synonyms
trigger 🔊
Meaning of trigger
A device that activates a mechanism or process.
Key Difference
A trigger is more general and can refer to any initiating mechanism, while a detonator is specifically for explosives.
Example of trigger
- The alarm system has a motion-sensitive trigger.
- Pulling the trigger fired the gun instantly.
igniter 🔊
Meaning of igniter
A device used to start combustion or an explosion.
Key Difference
An igniter is often used for starting fires or combustion engines, whereas a detonator is for high explosives.
Example of igniter
- The rocket's igniter failed, causing a launch delay.
- Campers used a flint-based igniter to start their fire.
fuse 🔊
Meaning of fuse
A cord or wire that carries a flame to detonate an explosive.
Key Difference
A fuse burns slowly to delay an explosion, while a detonator triggers it instantly.
Example of fuse
- The old dynamite had a short fuse, making it dangerous.
- He lit the fuse and ran to a safe distance.
primer 🔊
Meaning of primer
A substance or device that prepares an explosive for detonation.
Key Difference
A primer prepares the explosive, while a detonator directly initiates the explosion.
Example of primer
- The artillery shell's primer ensured reliable ignition.
- Gunpowder requires a primer to ignite properly.
actuator 🔊
Meaning of actuator
A mechanism that controls or initiates a process.
Key Difference
An actuator is a general mechanical initiator, unlike a detonator which is explosive-specific.
Example of actuator
- The robotic arm's actuator responded to the computer's command.
- Hydraulic actuators control the movement of heavy machinery.
switch 🔊
Meaning of switch
A device for making or breaking an electrical connection.
Key Difference
A switch controls electrical circuits, while a detonator triggers explosions.
Example of switch
- He flipped the switch to turn on the lights.
- The emergency shutdown switch prevented a nuclear meltdown.
initiator 🔊
Meaning of initiator
Something that starts a process or reaction.
Key Difference
An initiator is a broad term, while a detonator is specifically for explosives.
Example of initiator
- The scientist was the initiator of the groundbreaking research.
- A spark acted as the initiator for the chemical reaction.
blasting cap 🔊
Meaning of blasting cap
A small explosive device used to trigger larger explosions.
Key Difference
A blasting cap is a type of detonator, but not all detonators are blasting caps.
Example of blasting cap
- The demolition crew inserted a blasting cap into the dynamite.
- Improper handling of blasting caps can lead to accidents.
spark plug 🔊
Meaning of spark plug
A device in engines that ignites fuel.
Key Difference
A spark plug ignites fuel in engines, while a detonator triggers explosives.
Example of spark plug
- The mechanic replaced the faulty spark plug.
- Without a working spark plug, the car won’t start.
Conclusion
- A detonator is essential for controlled explosions in mining, demolition, and military applications.
- Use 'trigger' for general mechanisms, not necessarily explosives.
- 'Igniter' is best for combustion-based systems like rockets or engines.
- A 'fuse' is ideal when a delayed explosion is needed.
- 'Primer' is used when preparing explosives for detonation.
- An 'actuator' is for mechanical initiation, not explosions.
- A 'switch' is purely for electrical control, not detonation.
- An 'initiator' is a broad term for starting any process.
- A 'blasting cap' is a specific type of detonator for controlled demolitions.
- A 'spark plug' is only for internal combustion engines, not explosives.