Auricular
From BiblePortal Wikipedia
Auricular [1]
(1): (a.) Received by the ear; known by report.
(2): (a.) Of or pertaining to the ear, or to the sense of hearing; as, auricular nerves.
(3): (a.) Told in the ear, i. e., told privately; as, auricular confession to the priest.
(4): (a.) Recognized by the ear; known by the sense of hearing; as, auricular evidence.
(5): (a.) Pertaining to the auricles of the heart.