Definitions for pilidium
  • Pilidium (n.) - The free-swimming, hat-shaped larva of certain nemertean worms. It has no resemblance to its parent, and the young worm develops in its interior.
Words in your word
2 Letter Words
id li mi mu pi um up
3 Letter Words
dim dip dui dup imp lid lip lum mid mil mud piu pud pul ump