The phrase "deadly tsunami" means a very powerful ocean wave that is extremely dangerous and can cause a lot of death and destruction.
Sentences with «deadly tsunami»
It was one of the biggest and deadliest tsunamis in recorded history. (newscientist.com)
It will send a train of deadly tsunami waves across the Pacific and crippling shock waves across a far wider geographic area than all the California quakes you've ever heard about. (discovermagazine.com)
In Haiti, waves up to 3 metres high occurred along the Haitian shore, possibly due to underwater landslides or similar local phenomena (see'Haiti earthquake produced deadly tsunami»). (scientificamerican.com)