birch tar oil
[ bûrch ]
n.
An oil obtained by the dry distillation of the wood of the white birch and used externally in the treatment of skin diseases.
Words nearby birch tar oil
biratnagar,
birch,
birch beer,
birch family,
birch partridge,
birch tar oil,
birchbark biting,
birchen,
bircher,
bird,
bird band