SPECULUM
Speculum
A speculum is a medical tool for investigating body cavities, with a form dependent on the body cavity for which it is designed. In old texts, the speculum may also be referred to as a diopter or dioptra. Like an endoscope, a speculum allows entry into a body cavity; endoscopes, however, tend to have optics while a speculum is intended for direct vision.The above text is a snippet from Wikipedia: Speculum (medical)
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speculum
Noun
- A medical instrument used during an examination to dilate an orifice.
- A mirror.
The above text is a snippet from Wiktionary: speculum
and as such is available under the Creative Commons Attribution/Share-Alike License.