How do you spell Awing

Available Definitions:
1)  adv. - On the wing; flying; fluttering.
2)  n. - The emotion inspired by something dreadful and sublime; an undefined sense of the dreadful and the sublime; reverential fear, or solemn wonder; profound reverence.
3)  v. t. - To strike with fear and reverence; to inspire with awe; to control by inspiring dread.