Defn: Having lobes like the ear; auriculate.
AURIVOROUS
Au*riv"o*rous, a. Etym: [L. aurum gold + vorare to devour.]
Defn: Gold-devouring. [R.] H. Walpole.
AUROCEPHALOUS
Au`ro*ceph"a*lous, a. Etym: [Aurum + cephalous.] (Zoöl.)
Defn: Having a gold-colored head.
AUROCHLORIDE
Au`ro*chlo"ride, n. Etym: [Aurum + chloride.] (Chem.)
Defn: The trichloride of gold combination with the chloride of another metal, forming a double chloride; — called also chloraurate.
AUROCHS Au"rochs, n. Etym: [G. auerochs, OHG. ; (cf. AS. ) + ohso ox, G. ochs. Cf. Owre, Ox.] (Zoöl.)
Defn: The European bison (Bison bonasus, or Europæus), once widely distributed, but now nearly extinct, except where protected in the Lithuanian forests, and perhaps in the Caucasus. It is distinct from the Urus of Cæsar, with which it has often been confused.
AUROCYANIDE
Au`ro*cy"a*nide, n. Etym: [Aurum + cyanide.] (Chem.)