cyclograph /sīˈklō-gräf or sīˈklə-/

1. An instrument for describing arcs of circles without compasses, an arcograph
2. A camera that can reproduce the whole surface of a cylindrical object as a single photograph

• roking
• rokkaku
• roky
• rolag
• rolags
• Roland
• role
• role model
• role models
• role-play
• role-played
• role-playing
• role-plays
• role reversal
• roles
• rolfer
• Rolfer
• rolfers
• Rolfing
• Rolfings
• roll
• rollable
• roll-about
• roll along
• rollaway