noun
- A genus of cyanobacteria (blue-green algae) that forms filamentous colonies and is commonly found in freshwater environments.
Usage: scientific/technical term; often used in biology and environmental science contexts
Examples
- Anabaena blooms can occur in lakes and ponds during warm months.
- The biologist identified anabaena under the microscope by its characteristic spiral filaments.
- Anabaena is capable of nitrogen fixation, making it important in aquatic ecosystems.
- Water quality tests revealed high levels of anabaena in the reservoir.
- Some species of anabaena produce toxins that can affect aquatic life and human health.