Speculum

The term speculum, Latin for "mirror", and its plural specula, may refer to:


 * Speculum (journal), a journal of medieval studies published by the Medieval Academy of America
 * Speculum (medical), a medical tool used for examining body cavities
 * Speculum feathers, the secondary feathers on the inner part of a duck's wing which are often brightly coloured
 * Speculum literature, a medieval genre
 * Speculum metal, an alloy containing copper and tin used for making all-metal mirrors
 * "Speculum", a song by Adema from Adema (album)