floppy disk

or flop·py·disk

See more synonyms for floppy disk on Thesaurus.com
  1. Computers. a thin plastic disk coated with magnetic material, on which computer data and programs can be stored for later retrieval.

Origin of floppy disk

First recorded in 1970–75; called floppy from the fact that the earliest disks are ‘flexible’, though the later (3.5 inch) disks have a rigid plastic case
Also called floppy, diskette, flexible disk, magnetic disk.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for floppy disk

floppy, disk, diskette

British Dictionary definitions for floppy disk

floppy disk

  1. a flexible removable magnetic disk that stores information and can be used to store data for use in a microprocessorAlso called: diskette, flexible disk
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

floppy disk in Science

floppy disk

  1. A flexible plastic disk coated with magnetic material and covered by a protective jacket, used for storing data. Floppy disks were once the principal storage medium for personal computers, but inexpensive hard disks and writable compact disks have greatly diminished their role.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.