# aquaculture

/ˈækwəˌkəɫtʃɝ/ (US) · /ˈækwɐkˌʌltʃɐ/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/aquaculture
Updated: 2026-05-09

## Definition

the practice of farming fish, shellfish, or water plants for food. It is like farming on land, but it happens in tanks or in the ocean.

For teachers: the cultivation of aquatic organisms, such as fish, crustaceans, molluscs, and aquatic plants, under controlled conditions. Often contrasted with commercial fishing, which involves harvesting wild stocks.

## Examples

- The local aquaculture farm produces thousands of salmon every year.
- As wild fish populations decline, aquaculture provides a sustainable way to meet the global demand for seafood.
- Advancements in offshore aquaculture have allowed for the placement of large-scale cages in deeper waters, where stronger currents help disperse waste and improve water quality for the stock.

## Usage notes

- Uncountable in its general sense; can be used as a modifier in compound nouns like 'aquaculture industry'.

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