# cache

/ˈkæʃ/ (US) · /kˈæʃ/ (UK)

Source: https://englishreference.com/word/cache
Updated: 2026-10-20

## Senses

### 1. hidden store

noun · CEFR B2

a hidden collection of things, such as food, weapons, or treasure, kept in a safe place.

For teachers: a collection of items of the same type stored in a hidden or inaccessible place.

- The explorers found a cache of supplies left by the previous team.
- Police discovered a massive cache of stolen artworks hidden behind a false wall in the basement of the abandoned villa.

### 2. computing

noun · CEFR C1 · Technical

a part of a computer's memory that stores data temporarily so you can access it faster.

For teachers: an auxiliary memory from which high-speed retrieval is possible; used to store recently or frequently accessed data.

- You might need to clear your browser cache if the website isn't loading correctly.
- The processor's performance is significantly enhanced by its large level-three cache, which reduces the latency of data retrieval from the main memory.

## Examples

- The police found a large cache of stolen goods in the basement.
- Clearing your browser's cache can sometimes fix display issues on websites by forcing the computer to download the latest files.
- Archaeologists discovered a significant cache of bronze tools, suggesting that the ancient inhabitants had developed sophisticated methods for stockpiling resources against seasonal shortages.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.