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sumach

US sumac

/ (ˈsuːmæk, ˈʃuː-) /
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noun
any temperate or subtropical shrub or small tree of the anacardiaceous genus Rhus, having compound leaves, clusters of green flowers, and red hairy fruitsSee also poison sumach
a preparation of powdered leaves of certain species of Rhus, esp R. coriaria, used in dyeing and tanning
the wood of any of these plants
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Word Origin for sumach

C14: via Old French from Arabic summāq
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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