Quick meaning
The 3-digit security code on the back of a payment card, required for online purchases.
Think of it like this
Like a PIN for online transactions that proves you physically have the card.
Where you may see this
You may see this in banking apps, checkout screens, delivery updates, and digital payment instructions.
Why it matters
Knowing the term helps you pay safely, understand what a screen is asking for, and avoid costly mistakes.
Say it simply
CVV means: The 3-digit security code on the back of a payment card, required for online purchases.