capercaillie
Concise Oxford English Dictionary © 2008 Oxford University Press:
capercaillie /ˌkapəˈkeɪli/ (Scottish also capercailzie /-ˈkeɪlzi/)
▶noun (pl. capercaillies) a large turkey-like grouse of mature pine forests in northern Europe. [Tetrao urogallus.]
– origin C16: from Sc. Gaelic capull coille, lit. ‘horse of the wood’.
'capercaillie' also found in these Oxford entries:

