Auricular

1. a. Pertaining to the auricles of the heart.
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. Received by the ear; known by report.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.