Home Dictionary Aactivation

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activation

[C/U] Both

pl: activations

The word describes the transition from a dormant, latent, or inactive state to one of operation and function. It implies a specific trigger—a key, a switch, or a chemical catalyst—that unlocks potential energy or functionality. In technical and software contexts, it carries a connotation of validation and authorization. It is not just about turning something on, but about proving the right to use a service or feature. In chemistry and biology, the term feels more systemic and energetic, referring to the precise moment a substance becomes reactive enough to undergo a transformation.

Uncountable when referring to the general process of triggering something ('activation is required'). Countable when referring to a specific instance or event, such as 'multiple activations' of a security alarm.

💬Conversación Casual

🎬Tuesday afternoon; Chloe is in a lecture hall and David is at his office.

David Smith

Did you get that software activation sorted or are you still stuck?

Chloe Smith

Still waiting on the code. Adulting is a scam.

💡

David uses 'sorted' (a common term for resolving a problem), while Chloe uses the internet slang 'adulting is a scam' to express her frustration with the mundane bureaucracy of software licensing.

Meanings

Noun

The action or process of making something active or operative.

"The activation of the security system occurs automatically at midnight."

Noun

In chemistry, the process of increasing the reactivity of a substance.

"The catalyst lowers the energy required for the activation of the reaction."

Noun

The act of initiating a specific function or feature in software or hardware via a code or key.

"Please enter the license key to complete the activation of your software."

Last Updated: May 26, 2026•Report an Error