Ariel (A`riel) , in Shakespeare's “Tempest,” a spirit of the air whom Prospero finds imprisoned by Sycorax in the cleft of a pine-tree, and liberates on condition of her serving him for a season, which she willingly engages to do, and does.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Ariège * Ariel