Meanings

seigaiha

wave dash (punctuation)

wave overtopping

bigger wave (when there are multiple waves)

electromagnetic interference

non-REM sleep

fast radio burst

breakwater

undulatus

rising sea waves from late May to early June

wave (on the water's surface)

ripple (on water)

Tanba (former province located in parts of present-day Kyoto, Hyogo and Osaka prefectures)

Awa (former province located in present-day Tokushima Prefecture)

compressional wave

processor frequency

first wave

telepathy

batons (suit)

wave power electrical generation