pīˈlidēəm noun
( plural pilid·ia -ēə)
Etymology: New Latin, from Greek pilidion, diminutive of pilos felt cap — more at pile (hair)
: the free-swimming hat-shaped larva of various nemertean worms in whose interior the young worm develops
pīˈlidēəm noun
( plural pilid·ia -ēə)
Etymology: New Latin, from Greek pilidion, diminutive of pilos felt cap — more at pile (hair)
: the free-swimming hat-shaped larva of various nemertean worms in whose interior the young worm develops
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012