# FPGA

CEFR C2 · Noun

Source: https://englishreference.com/word/fpga
Updated: 2026-07-22

## Definition

Stands for Field Programmable Gate Array. A type of computer chip that an engineer can reprogram after it has been manufactured to perform specific tasks.

For teachers: Abbreviation for Field Programmable Gate Array. An integrated circuit designed to be configured by a customer or a designer after manufacturing, typically using a hardware description language.

## Examples

- The engineer used an FPGA to test the new circuit design.
- Because an FPGA can be reconfigured, it is often used in prototyping before a permanent chip is mass-produced.
- High-frequency trading firms often deploy FPGAs to achieve lower latency than software-based solutions, as the hardware can be tailored to process specific financial data packets at wire speed.

## Usage notes

- The acronym is treated as a countable noun and takes 'an' as an article because it is pronounced starting with an 'eff' sound.

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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.