adjective
- consisting of a single cell
Usage: biology
Examples
- Bacteria are unicellular organisms.
- Amoebas are examples of unicellular life forms.
- The scientist studied unicellular algae under the microscope.
- Unicellular organisms reproduce by cell division.
- Most unicellular creatures are invisible to the naked eye.
- Yeast is a unicellular fungus used in baking.