KO

Abbreviation with 2 meanings

KO
Stands forKnockout
Meanings2
CategoriesSports

KO has two meanings. It stands for Knockout (other sports) or Kick-off (soccer (Association football)).

Meanings of KO at a glance

#KO stands forContext
1KnockoutSports › Other Sports
2Kick-offSports › Soccer (Association Football)

1. Knockout

Sports · Other Sports Abbreviations · also used in science

Victory in boxing, MMA or kickboxing when an opponent is knocked down and cannot rise before the referee counts to ten, or is rendered unable to continue by a strike. A knockout ends the fight immediately.

Example: He won by KO with a left hook at 2:14 of the third round.

In boxing records, KO wins are usually listed separately from decisions; Rocky Marciano retired 49-0 with 43 knockouts. Fighting games such as Street Fighter popularized "K.O." on screen. The verb "KO" and "KO'd" spread into everyday English for knocking someone or something out. In soccer KO means kick-off.

2. Kick-off

Sports · Soccer (Association Football) Abbreviations

Start or restart of play from the center spot, at the beginning of each half and after each goal; also the scheduled starting time of a match.

Example: KO 3pm, but the game will not be shown live in the UK.

British broadcasters are barred from showing live matches that start at 3 p.m. on Saturdays, a rule meant to protect lower-league attendance. Since 2016 the ball may be kicked backward from the kick-off. In combat sports KO means knockout.

More other sports abbreviations

  • HCP – Handicap
  • HM – Half marathon
  • IM – Individual medley
  • ITT – Individual time trial
  • KOM – King of the Mountains
  • LBW – Leg before wicket
  • LCM – Long course meters
  • LL – Lucky loser

See all 63 other sports abbreviations →

More soccer (Association football) abbreviations

  • GD – Goal difference
  • GF – Goals for
  • GK – Goalkeeper
  • HT – Half-time
  • LB – Left back
  • LM – Left midfielder
  • LW – Left winger
  • MOTD – Match of the Day

See all 46 soccer (Association football) abbreviations →