Bible Dictionaries
Hydrachnid

Webster's Dictionary

(n.) An aquatic mite of the genus Hydrachna. The hydrachnids, while young, are parasitic on fresh-water mussels.

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