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orifice

nounmasculinegeneral usecommon/oɾiˈfisju/o·ri·fí·ci·o

Definition

An opening, hole, or passage, especially one in the body or a surface.

“Air was escaping through a small orifice in the balloon.”

“The doctor examined the orifice of the wound.”

nasal orificedrainage orificetiny orifice