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biauricular

American  
[bahy-aw-rik-yuh-ler] / ˌbaɪ ɔˈrɪk yə lər /

adjective

Anatomy.
  1. having two auricles.

  2. pertaining to both ears.


Etymology

Origin of biauricular

First recorded in 1825–35; bi- 1 + auricular