Meanings

blue wave

Japanese geoduck (Panopea japonica)

tsunami (caused by an earthquake)

tsunami earthquake

elastic wave

tsunami forecast

seismic tomography

tsunami advisory

incoming wave

backwash

leading wave (of a tsunami, i.e. when a wave crest reaches land before a trough)

to cast amorous glances at a man (of a woman)

radio star

radio source

crystal detector

gravitational wave

crestfish (Lophotus capellei)

delta wave

gamma wave

major tsunami warning