reishi
Concise Oxford English Dictionary © 2008 Oxford University Press:
reishi /ˈreɪiːʃi/
▶noun a mushroom found growing on dead or dying timber in Asia and North America, preparations made from which are credited with various stimulant and health-giving properties. [Ganoderma lucidum.]
– origin Japanese.
'reishi' also found in these Oxford entries:
