DOS

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an operating system that is on a disk
• Syn:
disk operating system
• Hypernyms:
operating system, OS
• Instance Hyponyms:
MS-DOS, Microsoft disk operating system

• Từ đồng nghĩa / Synonyms:
  dress, arrange, set, coif, coiffe, coiffure, manage, serve, act, behave, make, suffice, answer, practice, practise, exercise, cause, fare, make out, come, get along, perform, execute, Doctor of Osteopathy, DO, doh, ut, bash, brawl
• Từ trái nghĩa / Antonyms:
  unmake, undo