speculum (C2)
noun
Pronunciation: /ˈspɛkjʊləm/
Definition
A medical instrument used to enlarge an opening in the body for examination or treatment.
Examples
The gynecologist used a speculum to examine the patient's cervix.
Aural speculums are used to look inside the ear canal.
The surgeon inserted a speculum to get a better view of the nasal cavity.
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