Gyrfalcon (noun)

1. A large falcon of northern regions, having a dark back and wings, and white underparts.
2. The largest of the falcon species.

Origin:

The word "gyrfalcon" comes from the old norse word "gyrfalcon" which is a combination of two words, "gyr" meaning "falcon" and "falcon" meaning "falcon". .

Examples:

1. The gyrfalcon is a fierce predator of the Arctic.
2. Gyrfalcons are known for their fast and agile flight.
3. The gyrfalcon is the national bird of Iceland.
4. The Gyrfalcon is considered a valuable hunting bird.
5. The Gyrfalcon is a protected species and it is illegal to hunt them.