a European woodland grouse, Tetrastes bonasia, somewhat resembling the North American ruffed grouse.
Origin of hazel grouse
First recorded in 1775–85
Also called hazel hen.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a European woodland gallinaceous bird, Tetrastes bonasia, with a speckled brown plumage and slightly crested crown: family Tetraonidae (grouse)
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