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Definition of Speculum, nasal

Speculum, nasal: An instrument used to widen the opening of a nostril so the inside can be more easily seen. "Speculum" is the Latin word for mirror.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=12240
Last Editorial Review: 6/14/2012

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