Bible Dictionaries
Treebeard

Webster's Dictionary

(n.) A pendulous branching lichen (Usnea barbata); - so called from its resemblance to hair.

Bibliography Information
Webster, Noah. Entry for 'Treebeard'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/treebeard.html. 1828.