a person or thing that reduces a shock or protects something by absorbing its impact, a solution used to stabilize the acidity (pH) of a substance, a temporary storage area in a computer's memory used to hold data that is being transferred between devices or programs

buffer state, buffer zone, buffer overflow

Formal and Informal Expressions of buffer

In different contexts, you can replace 'buffer' with suitable alternatives. In a more formal setting, 'cushion, safeguard, protect' is apt. In informal speech or writing, 'pad, backstop' is a commonplace synonym.

buffer: Explore its Definition & Usage

buffer Definition

1a person or thing that reduces a shock or protects something by absorbing its impact
2a solution used to stabilize the acidity (pH) of a substance
3a temporary storage area in a computer's memory used to hold data that is being transferred between devices or programs

Using buffer: Examples

Take a moment to familiarize yourself with how "buffer" can be used in various situations through the following examples!

Example
The airbag acts as a buffer in case of a car accident.
Example
A buffer solution is used to maintain the pH level of a chemical reaction.
Example
The printer has a buffer that stores print jobs until they are ready to be printed.
Example
The company has a buffer stock of raw materials to avoid production delays.
Example
The park serves as a buffer between the noisy city and the quiet suburbs.

buffer Synonyms and Antonyms

Synonyms for buffer

Antonyms for buffer

Phrases with buffer

buffer state
a small neutral country situated between two larger hostile countries and serving to prevent the outbreak of regional conflict
Example
Switzerland served as a buffer state between France and Germany during World War II.
buffer zone
an area of land that serves as a barrier between two opposing forces or areas
Example
The demilitarized zone between North and South Korea serves as a buffer zone.
buffer overflow
a type of computer security vulnerability where a program tries to store more data in a buffer than it can hold, causing the excess data to overflow into adjacent memory locations
Example
The hacker exploited a buffer overflow vulnerability to gain unauthorized access to the system.

Origins of buffer

from Old French 'bofeor', meaning 'a drinker who swallows up all the wine'

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Summary: buffer in Brief

The term 'buffer' [ˈbʌfə(r)] refers to a person or thing that reduces shock or protects something, such as an airbag in a car. It also refers to a solution used to stabilize the pH of a substance or a temporary storage area in a computer's memory. Phrases like 'buffer state' and 'buffer zone' denote a neutral area between two opposing forces, while 'buffer overflow' is a computer security vulnerability. 'Buffer' can be used formally as a cushion or safeguard, or informally as a pad or backstop.