What is the meaning of Eager?

Desirous; keen to do or obtain something.

Not employing lazy evaluation; calculating results immediately, rather than deferring calculation until they are required.

Brittle; inflexible; not ductile.

Sharp; sour; acid.

Sharp; keen; bitter; severe.

To be or become eager.

To express eagerness.

To make or encourage to be eager

Alternative form of eagre (tidal bore).

Source: wiktionary.org