Definition of "platter"

platter¹

noun
plural platters
1. A tray for serving foods.
  Quotations
  While his lov'd partner boastful of her hoard,Displays the cleanly platter on the board;
  1765, Oliver Goldsmith, The Traveller, or, A Prospect of Society
2. A main dish and side dishes served together on one plate.
3. The hard surface of a turntable on which a gramophone record rests when being played.
4. A vinyl record.
  Quotations
  Artists are quick to blame the record company for failing to promote their follow-up platter.
  1990, Wayne Jancik, The Billboard Book of One-Hit Wonders, page vii
5. (computing) One of possibly many disks on which data is stored in a mechanical hard drive.

platter²

noun
plural platters
1. One who plats/plaits or braids.