auricular

(anatomy, relational) Of or pertaining to the sense of hearing.

Told to the ear; told privately.

Recognized by the ear; understood by the sense of hearing.

(anatomy, relational) Pertaining to the auricles of the heart.

(art, relational) Pertaining to a style of ornamental decoration, originating in Northern Europe in the first half of the 17th century, that uses softly flowing abstract shapes in relief some of which bear a resemblance to the human ear; commonly used in silverware, picture frames, and architecture.