Related Clues:
- Basic unit of living matter
- Microscopic organism of single cell constantly changing shape
- Any small compartment
- Room of monk or nun
- Basic unit of all organisms
- Tiny one-celled animal in water
- Microscopic unit of living matter
- Monk's small room
- O, Mam, be a one-celled animal
- Monk's room
- A microscopic unit of living matter
- Prisoner's or monk's room
- The basic structural unit of all organisms
- Freshwater or marine protozoa
- Microscopic organism consisting of a single cell changing constantly