Mantissa
Look up mantissa in Wiktionary, the free dictionary.
Mantissa ( /mænˈtɪsə/) may refer to:
- Mantissa (logarithm), the fractional part of the common (base-10) logarithm
 - Significand (also commonly called mantissa), the significant digits of a floating-point number or a number in scientific notation
 - Mantissa (band)
 - Mantissa (novel), a 1982 novel by John Fowles
 - Mantissa College
 - De anima libri mantissa, sometimes simply referred as Mantissa, treatise attributed to Alexander of Aphrodisias