D defs.my
Entry 2 senses Webster, 1913

bdellium

· bdel·lium · IPA /ˈdɛ.li.əm/
01 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, o…
  1. 1.
    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. 2.
    A gum resin of reddish brown color, brought from India, Persia, and Africa.