speculum
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spec·u·lum

noun \ˈspe-kyə-ləm\
plural spec·u·la\-lə\ also spec·u·lums

Definition of SPECULUM

1
: an instrument inserted into a body passage especially to facilitate visual inspection or medication
2
: a drawing or table showing the relative positions of all the planets (as in an astrological nativity)
3
: a patch of color on the secondaries of most ducks and some other birds

Origin of SPECULUM

Middle English, from Latin, mirror, from specere
First Known Use: 15th century

spec·u·lum

noun \ˈspek-yə-ləm\   (Medical Dictionary)
plural ; spec·u·la \-lə\ (audio pronunciation)also ; spec·u·lums

Medical Definition of SPECULUM

: any of various instruments for insertion into a body passage to facilitate visual inspection or medication <a vaginal speculum>

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