“Nonce” is a word with more than one meaning, but in everyday English it is often used to mean a one-time thing or a person who is seen as a criminal, especially in British slang. In computing, a nonce is a random number or value used only once for security.
People use the word in different ways depending on the context. In tech, a nonce helps protect passwords, logins, and online transactions. In informal speech, especially in the UK, “nonce” can be a very offensive insult, so it should be used with care.
Meaning & Usage
In simple terms, a nonce is something made or used once. In technology, it usually means a unique code that changes each time to stop fraud or reuse. In slang, it has a very different and offensive meaning, so context matters a lot.
Examples
“The website uses a nonce to keep the login secure.”
“That token is a one-time nonce and cannot be used again.”
Is “nonce” a rude word?
Yes, in British slang it is a very rude and offensive word. Avoid using it unless you fully understand the context.
What does nonce mean in computing?
In computing, a nonce is a random value used once to help keep systems secure.
Does nonce always mean the same thing?
No. Its meaning depends on the context, and it can be technical or offensive.