KOS

Noun

  • Acronym of key operated switch
  • Acronym of key-operated selector
  • Initialism of {{w}}
  • Initialism of knowledge organization structure
  • Initialism of kernel operating system

Verb

  • Initialism of kill on sight: used in addition to a target player's username to alert teammates of a suspicious player that should be killed when seen.

Phrase

  • Initialism of keep on smiling

Proper Noun

  • Initialism of Kohler Operating System

Modern English dictionary

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