German edit

Etymology edit

Bauchnabel +‎ Fussel

Noun edit

Bauchnabelfussel m or (rare) n (mixed or strong, genitive Bauchnabelfussels, plural Bauchnabelfusseln or Bauchnabelfussel) or
Bauchnabelfussel f (genitive Bauchnabelfussel, plural Bauchnabelfusseln)

  1. bellybutton fluff

Declension edit