411 REFERENCE · Wiktionary
Schallwelle
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Schall<t:sound> Welle<t:wave>
From de Schall Welle sound wave.
Pronunciation
de De-Schallwelle.ogg <<Germany>> (<<Berlin>>)
Noun
f
sound wave
Declension
f
Further reading
de Acoustics Sound