Definify.com
Webster 1913 Edition
Xanthorhoea
‖
Xanˊtho-rhoe′a
,Noun.
 [NL., from Gr. 
ξανθόσ 
yellow + ῥεῖν 
to flow.] (Bot.) 
A genus of endogenous plants, native to Australia, having a thick, sometimes arborescent, stem, and long grasslike leaves. See 
Grass tree
.