noun. a tiny cavity filled with fluid in the cytoplasm of a cell.
- bodily cavity
- electrolytic cell
- vacuolum (Latin)
Sentences with vacuole
1. Noun, singular or mass
A plant cell has a cell wall, chloroplasts and a large central vacuole which you would not see in an animal cell.
To remove the waste from the cell, the vacuole combines with the cell membrane.