Definition, Meaning & Synonyms
vacuole
Noun
/ˈvakyo͞oˌōl/
Definition
A vacuole is a membrane-bound organelle found in the cells of plants, fungi, and some protists that stores nutrients, waste products, and helps maintain turgor pressure within the cell.
Examples
- The plant cell’s large central vacuole helps it retain water.
- Vacuoles can contain enzymes that break down waste materials in the cell.
- Some protists use vacuoles to expel excess water from their bodies.
Meaning
In biology, a vacuole serves as a storage compartment and plays a vital role in maintaining the cell’s structure and function.
Synonyms
- Cell cavity
- Vesicle
- Storage organelle