Transformer
/trænsˈfɔːrmər/
Definitions
3 meaningsA device that transfers electrical energy from one circuit to another through the process of electromagnetic induction, usually changing the voltage.
/trænsˈfɔːrmər/
An electrical device that transfers energy between circuits through inductive coupling.
The substation houses massive transformers to regulate the power supply.
💡 Simply: Imagine a special box that changes how strong the electricity is. Like, your charger uses a transformer to make the electricity from the wall safe for your phone. Without it, your phone might get zapped!
👶 For kids: A transformer is a machine that changes the power of electricity, making it stronger or weaker.
More Examples
A faulty transformer caused a power outage in the neighborhood.
Engineers are constantly improving the efficiency of transformers to minimize energy loss.
How It's Used
"The power grid relies on transformers to step up and step down voltages."
"A transformer is essential for charging a laptop or cellphone."
A person or thing that causes a significant change in something or someone.
/trænsˈfɔːrmər/
Someone or something that brings about a major change.
The new CEO was a transformer of the company, revamping its entire strategy.
💡 Simply: It's someone or something that totally changes things. Like, a really good teacher is a transformer, they can change how you think about a subject!
👶 For kids: A transformer is someone or something that makes a big change.
More Examples
The invention of the printing press was a transformer for knowledge dissemination.
The artist saw herself as a transformer of traditional styles.
How It's Used
"She was a transformer of the art scene, introducing radical new ideas."
"The internet acted as a transformer for communication and information access."
A fictional robot character that can change its shape, often from robot to vehicle or other form.
/trænsˈfɔːrmər/
A fictional character who can change their form
The Transformers franchise has captivated audiences worldwide.
💡 Simply: It's like a robot that can change its shape, like from a car into a robot. Cool, right?
👶 For kids: A fictional robot that can change its shape.
More Examples
Optimus Prime is a well-known Transformer character.
The special effects for the Transformer movies are visually stunning.
How It's Used
"The Transformers are popular among children."
"The movie features several giant robots, or transformers, battling it out."
From 'transform' + '-er'. 'Transform' itself comes from the Latin 'transformare,' meaning 'to change the form of.' The suffix '-er' indicates an agent or thing that performs the action.
The term 'transformer' began to be used extensively in the late 19th century with the development of AC power distribution systems.
Memory tip
Think of it as a 'change maker' for electricity, altering the voltage level.
Word Origin
"to change the form of"