soapbark


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soap·bark

 (sōp′bärk′)
n.
1. A Chilean evergreen tree (Quillaja saponaria) of the rose family, having bark used as soap and as a source of saponin.
2. The bark of this tree.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

soapbark

(ˈsəʊpˌbɑːk)
n
1. (Plants) Also called: quillai a W South American rosaceous tree, Quillaja saponaria, with undivided evergreen leaves and small white flowers
2. (Forestry) Also called: quillai bark the inner bark of this tree, formerly used as soap and as a source of saponin
3. (Plants) any of several trees or shrubs that have a bark similar to this
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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References in periodicals archive ?
Yucca (Yucca schidigera) and Soapbark (Quillaja saponaria) are used as feed additive in animal production with results on growth and health of livestock species (Qi-hui et al., 2015).
OJON'S Rub-Out Dry Cleansing Powder is ideal for inbetween days as its blend of soapbark and white clay freshens the hair and scalp without water.