labyrinth

noun
lab*y*rinth \ ˈla-bə-ˌrin(t)th \ -rən(t)th \
15th century{ds||1|a|}
  • a place constructed of or full of intricate passageways and blind alleys
  • a maze (as in a garden) formed by paths separated by high hedges
  • something extremely complex or tortuous in structure, arrangement, or character : intricacy, perplexity

membranous labyrinth

noun
membranous labyrinth \
1840
  • the sensory structures of the inner ear
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