bookwheel
Noun
Meaning
bookwheel (plural bookwheels)
(historical) A millwheel-shaped contraption allowing a reader to toggle between different books, all kept upright on separate shelves as the wheel turns.
Noun
bookwheel (plural bookwheels)
(historical) A millwheel-shaped contraption allowing a reader to toggle between different books, all kept upright on separate shelves as the wheel turns.