polyclad

About 0.01 uses per million words.

Meaning

1. noun Any member of the Polycladida, a highly diverse clade of free-living marine turbellarian flatworms.

Similar words

polychaeta rhabditophoran planarian cladoceran polychaete polychete cladistian cirratuliform scaleworm nudipleuran

Often followed by

flatworm flatworms turbellaria turbellarian turbellarians worms