auricular triangle

au·ric·u·lar tri·an·gle

a triangle formed by the base of the auricle and by lines drawn from the true tip of the auricle to the extremities of the base.

au·ric·u·lar tri·an·gle

(aw-rikyū-lăr trīang-gĕl)
Area formed by base of auricle and by lines drawn from true tip of the auricle to extremities of the base.
References in periodicals archive ?
There was notable sparing of the nasolabial folds, submental regions, and posterior auricular triangles.