Definition of "oscular" [oscular]

• Of or pertaining to the mouth. (adjective)

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• "Nearly a third of the toe has been worn away by the oscular applications of the faithful."
• ""A Compendium of Kisses," the guide to everything oscular -- that's "of or pertaining to kissing" for the unenlightened -- tells all about one of the world's most universal gestures, whether simple greeting or sublime."