chlorella

noun
UK /kləˈrɛlə/
US /kləˈrɛlə/

Chlorella is a tiny green plant that lives in water and is too small to see without a microscope.

The pond looked green because it was full of chlorella.


OTHER MEANINGS

2. A type of single-celled green algae used as a food supplement because it is rich in protein.

She adds chlorella powder to her morning smoothie.

3. A genus of green algae that grows in fresh water and is studied by scientists.

The lab grew chlorella in glass tanks to study how algae make oxygen.

4. A health food product made from dried chlorella algae, often sold in tablets.

He takes chlorella tablets every day as a vitamin boost.