Optional system Synonyms

Optional replaced

Definitions for Optional


  • (adjective) subject to one's freedom of choice
  • (adjective) possible but not necessary; left to personal choice

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Optional System
What does OS stand for?
OS stands for "Optional System"

System replaced

Definitions for System


  • (noun) something made up of many interdependent or related parts
  • (noun) a method worked out in advance for achieving some objective
  • (noun) the means or procedure for doing something