Uncertain, but probably a generic name like Jane, in reference to the device replacing a servant at table. Earliest attestation the 1903 Boston Journal, which credits local carpenter John Laurie as "the resuscitator of 'Lazy Susan'". Almost certainly not named in 'honor' of Thomas Jefferson or Edison's daughters named Susan.
- A rotating tray (turntable) used on tables and counters for serving condiments or food.
- Synonym: dumbwaiter
- A rotating set of shelves used to minimize inaccessible space, usually employed in corner kitchen cabinets.