diascope /dīˈə-skōp/

1. An optical projector used for showing transparencies on a screen
2. A slide projector

• rednesses
• redo
• redoes
• redoing
• redolence
• redolences
• redolencies
• redolency
• redolent
• redolently
• redone
• redos
• redouble
• redoubled
• redoublement
• redoublements
• redoubles
• redoubling
• redoubt
• redoubtable
• redoubtably
• redoubted
• redoubting
• redoubts
• redound