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.
Farlex Partner Medical Dictionary © Farlex 2012
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.
Medical Dictionary for the Dental Professions © Farlex 2012