a member of the Platyhelminthes, the phylum of flatworms, having bilateral symmetry and a soft, solid, usually flattened body, including the planarians, flukes, tapeworms, and others.
a member of the Platyhelminthes, the phylum of flatworms, having bilateral symmetry and a soft, solid, usually flattened body, including the planarians, flukes, tapeworms, and others.