a notch between the supratragic tubercle and the crus of the helix. Syn: incisura anterior auris [NA], anterior auricular groove, auricular notch(1), sulcus auriculae anterior.
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a notch between the supratragic tubercle and the crus of the helix. Syn: incisura anterior auris [NA], anterior auricular groove, auricular notch(1), sulcus auriculae anterior.