Medical Definition of Birch tar oil

1. Pyroligneous oil obtained by the dry distillation of the wood of Betula alba and rectified by steam distillation; used externally in the treatment of skin diseases. Synonym: birch tar. (05 Mar 2000)

Lexicographical Neighbors of Birch Tar Oil

Birch-Hirschfeld
Birch-Hirschfeld stain
birchbark
birchbark canoe
birched
birchen
birches
birching
birch bark
birch beer
birch family
birch leaf miner
birch oil
birch rod
birch tar
birch tar oil (current term)
birch tree
bird
bird
bird's-eye
bird's-eye
bird's-eye bush
bird's-eye maple
bird's-foot
bird's-foot fern
bird's-foot violet
bird's-nest
bird's-nest fungus
bird's-tongue
bird's eye

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