Tidal Wave Definition
    noun
  
 The regularly occurring elevation of the ocean's surface water at high tide.
 American Heritage 
A tsunami or a similar wave caused by strong winds and not actually related to the tides.
 Webster's New World 
Any great or widespread movement, expression of prevalent feeling, etc.
 Webster's New World 
A tsunami. Not in scientific use.
 American Heritage 
An overwhelming manifestation; a flood.
 A tidal wave of illicit drugs; an emotional tidal wave.
 American Heritage 
Other Word Forms of Tidal Wave
Noun
Singular:
 tidal wavePlural:
 tidal-wavesTidal Wave Is Also Mentioned In
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