1. Italian antipope from 1080 to 1100 who was installed as pope by the Holy Roman Emperor Henry IV who consistently opposed efforts at papal reform (died in 1100)
   - Guibert of Ravenna

Type of: antipope

Encyclopedia: Clement III

• Donner Pass
• Donnian
• donnish
• donnybrook
• donor
• donor card
• donut
• doo-doo
• doo-wop
• doob
• doobie
• doobrie
• doobry
• doodad
• doodah
• doodia
• doodle
• doodlebug
• doodler
• doodly-squat
• doofer
• doofus
• doohickey
• doolally
• Doolittle