- a white North American wild goose, previously classified as the species Chen hyperborea but now considered the light color phase of the blue goose, C. caerulescens.
Origin of snow goose
An Americanism dating back to 1765–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a North American goose, Anser hyperboreus (or Chen hyperborea or A. caerulescens), having a white plumage with black wing tips