Yarrow

[ yar-oh ]
/ ˈyær oʊ /

noun

a river in SE Scotland, flowing into the Tweed. 14 miles (23 km) long.
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British Dictionary definitions for yarrow-river

yarrow

/ (ˈjærəʊ) /

noun

any of several plants of the genus Achillea, esp A. millefolium, of Eurasia, having finely dissected leaves and flat clusters of white flower heads: family Asteraceae (composites)Also called: milfoil See also sneezewort

Word Origin for yarrow

Old English gearwe; related to Old High German garwa, Dutch gerwe
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