(inorganic chemistry) Of or pertaining to trivalent gold.

(obsolete) Of, or pertaining to the ear; aural

Pertaining to an aura.

(inorganic chemistry) The compound, HAuO₂, formed from the hydrated oxide Au(OH)₃ as a brown powder

(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.

The little finger, the outermost and smallest finger of the hand. / (humorous) The ear.

In an auricular manner.

(biology) Any appendage in the shape of an ear or earlobe. / (anatomy) The outer ear or pinna. / (anatomy) Synonym of atrium.

(zoology) A circle of feathers surrounding the opening of the ear of birds.

Alternative spelling of auriculated / (botany, of leaves) Having two lobes, often curved, often near the base.