How do you spell Eager

Available Definitions:
1)  a. - Sharp; sour; acid.
2)  a. - Sharp; keen; bitter; severe.
3)  a. - Excited by desire in the pursuit of any object; ardent to pursue, perform, or obtain; keenly desirous; hotly longing; earnest; zealous; impetuous; vehement; as, the hounds were eager in the chase.
4)  a. - Brittle; inflexible; not ductile.
5)  n. - Same as Eagre.