Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
Bearing the similar name as the car that can turn into a robot, "transformer" is an electrical device that transfers electrical energy from one circuit to another by changing alternating current (AC) voltage, either increasing (step-up) or decreasing (step-down) it. It works by using two magnetically coupled coils to induce a current in the second coil via a changing magnetic field created by the first coil, a principle known as mutual induction. Transformers are crucial for adjusting voltage levels for efficient power transmission and for operating various devices at their required voltage.
Text fits
Save
Cancel