flatworm
Concise Oxford English Dictionary © 2008 Oxford University Press:
flatworm/ˈflatwɜːm/
▶noun a worm of a phylum which includes the planarians, parasitic flukes, and tapeworms, distinguished by a simple flattened body lacking blood vessels. [Phylum Platyhelminthes.]
'flatworm' also found in these Oxford entries:
cestode
- eyespot
- fluke
- planarian
- platyhelminth
- schistosome
- tapeworm
- tegument
- trematode

