greyback

[ grey-bak ]
/ ˈgreɪˌbæk /

noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for greyback

greyback

US grayback

/ (ˈɡreɪˌbæk) /

noun

any of various animals having a grey back, such as the grey whale and the hooded crow
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