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orillon

noun oril·lon \ ȯrēyōⁿ \
variants: or orillion \əˈrilyən\

Definition of orillon

plural -s
archaic
: a projection built out at the corner of a bastion between flank and face from which to defend the flank

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Origin and Etymology of orillon

French orillon, literally, little ear, diminutive of oreille ear, from Latin auricula, diminutive of auris ear

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