buffer
/ˈbʌf.ər/A temporary storage area in a computer system or device used to hold data while it is being moved from one place to another.
The buffer stores data temporarily before it is processed by the CPU.
The buffer temporarily holds data until the CPU can process it.
A circular buffer is often used in real-time systems to manage data streams.
In real-time systems, a circular buffer helps manage data streams efficiently.
In computing, buffers are essential for managing data flow between components with different speeds or timing requirements.
A physical or conceptual space that separates two things to prevent direct interaction or interference.
The buffer zone between the two countries helps to reduce tensions.
The buffer zone between the two countries helps to reduce tensions.
She used a buffer of silence to avoid getting drawn into the argument.
She used a buffer of silence to avoid getting drawn into the argument.
This meaning is often used in both literal and metaphorical contexts.
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💡Pro Tip
Technical vs. General Usage
In technical contexts, 'buffer' refers specifically to temporary data storage, while in general contexts, it can refer to any space or time that acts as a barrier or delay.
⚡Gold Rule
Buffer Size Matters
In computing, the size of a buffer is critical for performance and stability. Too small, and data may be lost; too large, and memory may be wasted.
📖Word Origin
From Middle French 'bouffer' (to puff out), from Old French 'buf' (cheek), from Latin 'bucca' (cheek). The term was adopted in computing to describe a temporary storage area.
📝Usage Notes
In computing, buffers are crucial for managing data flow between components with different speeds. In general usage, a buffer can refer to any space or time that acts as a barrier or delay.