American English

Definition of orifice noun from the Oxford Advanced American Dictionary

 

orifice

 noun
noun
NAmE//ˈɔrəfəs//
 
, NAmE//ˈɑrəfəs//
 
(formal or humorous)
 
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a hole or opening, especially one in the body the nasal orifice
See the Oxford Advanced Learner's Dictionary entry: orifice