disk operating system


noun Computers.


Nearby words

  1. disk crash,
  2. disk drive,
  3. disk flower,
  4. disk harrow,
  5. disk jockey,
  6. disk pack,
  7. disk sander,
  8. disk syndrome,
  9. disk wheel,
  10. diskette

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for disk operating system

disk operating system

noun

an operating system used on a computer system with one or more disk drivesOften shortened to: DOS
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