Buffer
/ˈbʌfər/
Definitions
2 meaningsA substance or device that reduces the impact of a shock or prevents damage.
/ˈbʌfər/
Something that cushions or protects
The buffer on the machine absorbed the vibrations.
💡 Simply: Something that protects or absorbs shock.
More Examples
The memory buffer stored the data before processing.
How It's Used
"The program uses a buffer to store data temporarily."
"The train's buffer prevented a collision."
To lessen the impact of something unpleasant or harmful.
/ˈbʌfər/
To protect or lessen the impact of something
He tried to buffer his friend from the bad news.
💡 Simply: To protect or shield something.
More Examples
The extra savings buffered us against unexpected expenses.
How It's Used
"The system buffers the data before sending it."
"The company used its reserves to buffer against losses."
From Middle English buffre, from Old French bufre, from Medieval Latin bufo 'toad', probably referring to the shape of a buffer.
Early usage often referred to physical barriers or padding, reflecting its etymology.
Memory tip
Think of a bumper on a car – it buffers the impact of a crash.
Word Origin
"toad (referring to shape)"