Noun
grey squirrel (plural grey squirrels)
UK standard spelling of gray squirrel.
Other highly problematic invasive species the European wild boar in the southern US, the North American grey squirrel in Europe and South American water hyacinth in waterways around the world. Source: Internet
There has been a slight decrease in the grey squirrel population on campus over the past several years, prompting concerned students to ask, “Where are they going?” Source: Internet