Bible Dictionaries
Pluteus

Webster's Dictionary

(n.) The free-swimming larva of sea urchins and ophiurans, having several long stiff processes inclosing calcareous rods.

Bibliography Information
Webster, Noah. Entry for 'Pluteus'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pluteus.html. 1828.