(n) :
a large and sudden rise and fall in the tide; a large, sudden, and disastrous wave of water caused by a tremendousdisturbance in the ocean; a tsunami. (See Usage notes below.)
"the last tidal wave here killed twenty and left thousands homeless."
(n) :
a large and sudden rise and fall in the tide; a large, sudden, and disastrous wave of water caused by a tremendousdisturbance in the ocean; a tsunami. (See Usage notes below.)
"the last tidal wave here killed twenty and left thousands homeless."