planarian

Found in Anh - Anh (Wordnet)

Definition Noun : A small, soft-bodied, free-swimming flatworm, typically found in freshwater environments. Planarians are known for their simple anatomy, bilateral symmetry, and remarkable regenerative abilities, making them a common subject for biological and laboratory studies. Usage Examples Noun : The biology class observed the planarian under a microscope to study its simple nervous syste...