Defintion of aegir, bore, eager, eagre, tidal bore. (n):
A high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary).
Defintion of eager. (a):
Having or showing keen interest or intense desire or impatient expectancy. "eager to learn"; "eager to travel abroad"; "eager for success"; "eager helpers"; "an eager look".