Eagre and Tidal wave

Eagre noun - A high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary).

Tidal wave and eagre are semantically related In some cases you can use "Tidal wave" instead a noun "Eagre".

Tidal wave noun - An unusual (and often destructive) rise of water along the seashore caused by a storm or a combination of wind and high tide.

Eagre and tidal wave are semantically related in giant sea wave topic. You can use "Eagre" instead a noun phrase "Tidal wave".