Orillon
Pronunciation : O*ril"lon
Part of Speech : n.
Etymology : [F., lit., a little ear, from oreille an ear, fr. L. oricula, auricula, dim. of auris an ear. See Ear.] (Fort.)
Definition : Defn: A semicircular projection made at the shoulder of a bastion for the purpose of covering the retired flank, -- found in old fortresses.
Source : Webster's Unabridged Dictionary, 1913