Norwegian Bokmål edit

 
Norwegian Wikipedia has an article on:
Wikipedia no

Etymology edit

From lyd +‎ mur.

Noun edit

lydmur m (definite singular lydmuren, indefinite plural lydmurer, definite plural lydmurene)

  1. the sound barrier

References edit

Norwegian Nynorsk edit

 
Norwegian Nynorsk Wikipedia has an article on:
Wikipedia nn

Alternative forms edit

Etymology edit

From lyd +‎ mur.

Noun edit

lydmur m (definite singular lydmuren, indefinite plural lydmurar, definite plural lydmurane)

  1. the sound barrier

References edit