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Definition of Tanbark
1. Noun. Bark rich in tannin; bruised and cut in pieces to use for tanning; spent tanbark used as a ground covering. 
Generic synonyms: Bark
Definition of Tanbark
1. a tree bark used as a source of tannin [n -S]
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1. Noun. Bark rich in tannin; bruised and cut in pieces to use for tanning; spent tanbark used as a ground covering. 
1. a tree bark used as a source of tannin [n -S]