Bible Dictionaries
Bdellium

Webster's Dictionary

(1):

(n.) An unidentified substance mentioned in the Bible (Gen. ii. 12, and Num. xi. 7), variously taken to be a gum, a precious stone, or pearls, or perhaps a kind of amber found in Arabia.

(2):

(n.) A gum resin of reddish brown color, brought from India, Persia, and Africa.

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