buffer

noun C1

Meaning

A buffer is a substance or entity that serves to mitigate the impact of external forces or variables, functioning as a protective intermediary that absorbs or dampens fluctuations, thereby maintaining stability within a system or process.
💡 The term "buffer" is often misused in informal contexts to refer to any form of delay or pause, whereas in academic discourse, it specifically denotes a strategic mechanism for stabilization or protection.

Example Sentences

The buffer zone helped reduce conflicts between the two neighboring countries .
The company kept a financial buffer to manage unexpected expenses .

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