tidal bore

Found in Anh - Anh (Wordnet)

Definition Noun : A tidal bore is a natural phenomenon where the leading edge of an incoming tide forms a single, often large, wave that travels up a river or narrow bay against the direction of the river's current. It is caused by the funneling effect of the estuary and the collision of tidal forces. Usage and Examples Noun : We went to the river to watch the famous tidal bore come in. The str...