Wiktionary
n. A large grey wolf, ''Canis lupus'', once found throughout forested areas of northern Europe, Asia and America; it shares a common ancestry with the domestic dog.
Wikipedia
Grey Wolf: The Escape of Adolf Hitler is a 2014 film directed and written by Gerrard Williams and produced by Magnus Peterson. The film is a drama documentary based on the book of the same name by Gerrard Williams and Simon Dunstan.
Usage examples of "grey wolf".
A few moments later, a grey wolf and a black one trotted into the study and sank down at the elf's feet.
He turned and, to his utter astonishment, saw a little dark-haired boy about five years old, and a large grey wolf.
His coat was grey, his horse was a grey, his helmet was lavishly plumed in grey and his grey pelisse was edged with grey wolf fur.
For the dog-Lord (no less than his grey wolf cousins running wild in the mountains) worshipped the moon on high and serenaded her in her tumbling orbit.
And while the great grey wolf had no way of knowing it, he, his father and Shaitan the Fallen, all three of them, shared a common problem: their memories were impaired.
It had been a foolish experiment at best: can an eagle beget a sparrow, or the grey wolf a squealing pink piglet?
The sound had been made by a rock falling from the lip of the ditch, dislodged by the foot of a large grey wolf.
Sitting some fifteen feet from the fire, and gazing at him with baleful eyes, was a huge grey wolf.
Once he looked across the fire and saw not Har but a lean grey wolf with yellow, smiling eyes.