In·no·cent III 
(ĭnə-sənt) Originally Lotario di Segni. 1161-1216.
(ĭnə-sənt) Originally Lotario di Segni. 1161-1216. Pope (1198-1216) whose reign was marked by the Fourth Crusade and papal intervention in European politics.
Innocent III13th-century mosaic
- Xmas
- XML
- xolo
- xoloitzcuintle
- xoloitzcuintli
- XOR
- Xosa
- Xosa
- XPS
- x-radiation
- X-rated
- x-ray
- x-ray astronomy
- x-ray burster
- x-ray crystallography
- x-ray diffraction
- x-ray fish
- x-ray microscope
- x-ray photoemission spectroscopy
- x-ray spectrometer
- x-ray spectrometry
- x-ray spectroscope
- x-ray spectroscopy
- x-ray star
- x-ray therapy