Buffer: meaning, definitions and examples

Used to describe a space that temporarily holds data while it is being transferred from one place to another. Commonly used in computing and digital communications.

• The video player uses a buffer to load content ahead of time.
• There was a buffer overflow causing the system to crash.

Refers to a reserved storage location that collects temporary data to help websites, browsers, and apps load faster. It is a specific type of buffer but usually contains frequently accessed data for quicker retrieval.

• The web browser stores images and scripts in the cache to speed up load times.
• Emptying the cache can sometimes fix website display issues.

A broad term used to describe any storage method that is not intended to be permanent. Can apply to buffers, temporary files, or other means of short-term data retention.

• The operating system creates temporary storage to handle ongoing tasks.
• After the process is completed, data in the temporary storage is usually discarded.

A specific type of buffer that is entirely held in a system's RAM. It serves similar purposes to a general buffer but emphasizes its location in volatile memory.

• The memory buffer supports real-time data processing in high-performance applications.
• Developers often use a memory buffer to manage temporary data.

Used in scenarios where something is needed to lessen the impact or absorb shock, often in physical or digital contexts.

• The software uses a buffer to handle data efficiently
• The thick walls act as a buffer against the noise

Commonly used when referring to something soft that provides comfort or protection, can also be used metaphorically for financial support.

• The seats are designed with extra cushion for comfort
• Having some savings acts as a cushion in case of emergencies

Typically used to describe something that offers protection, often from harm or danger, can also be figurative.

• The knight carried a shield for protection in battle
• Vaccines act as a shield against diseases

Used when describing something that creates a block or obstacle, either physical, emotional, or metaphorical.

• The language barrier made communication difficult
• The fence serves as a barrier to keep animals out

Used when talking about something that reduces the impact or effect of a shock or a difficult situation.

• We need a financial buffer to protect us in case of an emergency
• The trees act as a buffer against the wind

Best used when referring to something that provides comfort or protection against sudden impact, often physically but also metaphorically.

• The thick mat provided a cushion for the gymnast's landing
• Having savings can cushion the blow of unexpected expenses

Used when you want to describe making something less hard or less severe, often emotionally or physically.

• She smiled to soften her criticism
• The fabric softener will soften your clothes

Often used in more formal or professional settings to describe the action of lessening the severity or seriousness of something.

• The company took steps to mitigate the environmental impact of its operations
• Effective communication can mitigate conflicts in a workplace