This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Word

浪、濤
なみ
wave
Word

電波

でんぱ
electromagnetic wave; radio wave; nonsense
Word

周波数

しゅうはすう
frequency (esp. of waveforms)
Word

津波

津浪、海嘯
つなみ
tsunami; tidal wave
Word

防波堤

ぼうはてい
breakwater; mole
Word

波動

はどう
wave motion; undulation; surge; wave
Word

波長

はちょう
wavelength
Word

難波

なんば
mountain Japanese apricot
Word

地上波

ちじょうは
airborne signal