Electrical Engineering Vocabulary

noun a thick rope of wire or non-metallic fiber, typically used for construction, mooring ships, and towing vehicles

verb to transmit or send signals or messages using a cable

• The cable connecting the computer to the printer is not working properly.
• Can you pass me the cable so I can charge my phone?
• I need to get a new cable for my headphones, this one is busted.
• The strong friendship between them acted as a cable, keeping them connected through thick and thin.

noun the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material

• The conduction of electricity through a metal wire is a well-studied phenomenon in physics.
• I don't really understand how conduction works, but I know it has something to do with heat.
• Dude, the conduction of heat in this pan is terrible - my food is taking forever to cook!
• The conduction of ideas through a community can lead to great innovation and progress.

noun the measure of a material's ability to conduct an electric current

• The conductance of the material was measured using a high-precision instrument.
• They tested the conductance of the wire to see if it was working properly.
• I have no idea what the conductance of this thing is, but it seems to be doing its job.
• Her conductance in the meeting was impressive, she handled difficult situations with ease.

noun a person in charge of a department or organization

• The air traffic controller guided the plane safely to the runway.
• I couldn't figure out how to use the game controller properly.
• He's the controller of the group, always making decisions for everyone.
• She felt like the controller of her own destiny, making choices that shaped her future.

noun a device or mechanism that connects two things together

verb to connect or link two things together

• The coupling of the two machines allows for seamless operation.
• The coupling between the two characters in the movie was evident from the start.
• I heard they were coupling up at the party last night.
• The coupling of art and science is essential for innovation.

noun an abbreviation for the District of Columbia, the capital of the United States

adjective referring to something related to the District of Columbia

• The headquarters of many government agencies are located in DC.
• I'm planning a trip to DC next month.
• DC is where all the cool kids hang out.
• DC is like the beating heart of the nation.

verb to stop the continuous progress of an activity or process by causing a temporary delay

• Please do not interrupt the speaker while they are presenting.
• Hey, don't interrupt me while I'm talking!
• Dude, stop interrupting, let me finish my story.
• The sudden rainstorm interrupted our plans for a picnic.

noun a place where two or more roads or railway lines meet or cross

• The traffic light at the junction turned red, signaling us to stop.
• Let's meet at the junction near the park around 5 pm.
• I saw a cool graffiti at the junction downtown.
• The junction of fate brought them together in an unexpected way.

noun a heavy or bulky thing that is being carried or is about to be carried

verb to put a heavy or bulky thing on or in (a vehicle, ship, container, etc.)

• The truck was carrying a heavy load of construction materials.
• I can't believe how much stuff you managed to load into your car!
• I helped my friend load up his new gaming PC.
• She felt like the weight of the world was a heavy load on her shoulders.

verb to vary the pitch, intensity, or tone of something, typically music or one's voice

• The radio station can modulate the frequency for better reception.
• You can modulate the volume on the speaker to make it louder.
• I modulated my tone to sound more convincing.
• She tried to modulate her emotions during the difficult conversation.

noun the act or process of changing or adjusting, especially in music or radio broadcasting

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• The scientist explained the concept of modulation in signal processing.
• I'm still trying to wrap my head around this whole modulation thing.
• Modulation is like adjusting the volume on your music.
• In literature, the author's use of modulation created a sense of suspense throughout the story.

noun a point in a wiring system at which current is taken to supply electric devices

• The electrical outlet in the living room needs to be replaced.
• I need to plug my phone charger into the outlet over there.
• I found a great deal on clothes at the outlet mall.
• Reading is a great outlet for stress relief.

noun a rotating part of a machine or device, especially a motor or engine, that operates on the principle of electromagnetic induction

• The helicopter's rotor blades spun rapidly as it took off from the landing pad.
• I heard that the rotor on the drone can be easily replaced if it gets damaged.
• I can't believe how fast that car's rotor was spinning, it was insane!
• The rotor of change is constantly turning, bringing new opportunities and challenges.

noun a close-fitting cover for something, especially something that is elongated in shape such as a sword or knife

• The knight's sword was encased in a sturdy sheath.
• She slid the knife back into its sheath on her belt.
• He kept his gun in a sheath tucked into his waistband.
• The lawyer used legal jargon as a sheath to hide the true meaning of his argument.

noun a device for making and breaking the connection in an electric circuit

verb to change or shift from one thing to another

adverb used to indicate a change or transition from one state or condition to another

• We will need to switch over to the new software system by the end of the month.
• Let's switch over to the other channel, this show is boring.
• I'm going to switch over to the dark side and try out this new video game.
• It's time to switch over to a healthier lifestyle and start exercising regularly.

noun a central control device for a telephone system

• The switchboard operator efficiently directed all incoming calls to the appropriate departments.
• I had to call the switchboard to get connected to the right person.
• I'll patch you through on the switchboard, just hold on a sec.
• Her mind was like a switchboard, constantly processing and connecting different thoughts and ideas.

noun the gears in a motor vehicle that transmit power from the engine to the wheels

• The transmission of data through fiber optic cables is much faster than through traditional copper wires.
• I heard there was an issue with the transmission on the radio station this morning.
• My car's transmission is acting up again, I think I need to get it checked out.
• The transmission of emotions through music is a powerful thing.

noun a twisting or curving path or road

adjective having a twisting or curving shape

• The road to the mountain top was long and winding, making the journey quite challenging.
• I took a drive down the winding road by the lake and it was so relaxing.
• We went for a hike on the winding trail and it was lit!
• His thoughts were like a winding maze, making it hard to understand his true intentions.

noun a process of restoring a device or system to its original state

verb to restore a device or system to its original state

• The technician will need to perform a system reset to fix the issue.
• Just hit the reset button and see if that helps.
• I had to do a reset on my phone because it was acting up.
• Sometimes we need to hit the reset button in life and start fresh.

noun a unit of currency in several Middle Eastern countries

verb to make a payment or settle a bill

• The company implemented a new accounting system to improve efficiency.
• I need to finish my accounting homework before the deadline.
• Let's ac this project and get it done quickly.
• Her ability to acrobatically navigate through difficult situations is impressive.

noun a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere

• The acoustic ohm is a unit of measurement used in acoustics to quantify sound resistance.
• I heard that speaker has a high acoustic ohm rating, which means it produces clear sound.
• I don't understand all this talk about acoustic ohms, can you explain it in simpler terms?
• Her voice resonated through the room like an acoustic ohm, filling the space with warmth and clarity.