Bible Dictionaries
Hydrophyllium

Webster's Dictionary

(n.) One of the flat, leaflike, protective zooids, covering other zooids of certain Siphonophora.

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