Enter a clue or pattern or both:
The Clue
Some parasites (9 letter answer)
The Answer
FLATWORMS
Tags
Notes
The answer FLATWORMS is so rare that it appears less than once every 2500 puzzles.
Definition
FLATWORM as a noun:
1. (flatworm, platyhelminth) = parasitic or free-living worms having a flattened body