[Inziladun]

Originally Posted by Raynor

Well the eagles are names as vassals of Gwaihir and Landroval, however only Gwaihir bears the name "the Windlord"; considering the nature of this race, this title should establish his prominence among all the other eagles - I am not quite sure we can imagine another title surpassing it in significance.

Then again, Windlord could have been simply another reference to his exceptional speed and flying ability. As I said though, there's certainly room for question there.