Betulin

Definition:

• (n.) A substance of a resinous nature, obtained from the outer bark of the common European birch (Betula alba), or from the tar prepared therefrom; -- called also birch camphor.

Compare betulin with other words:

betulin vs. convert

betulin vs. birch

bark vs. betulin

betulin vs. isolate

abundant vs. betulin

betulin vs. natural