KO or k.o.

1. Kick-off
2. Knockout
3. Knock out

To knock out

A knockout

• chromotypes
• chromotypography
• chromous
• chromoxylograph
• chromoxylographs
• chromoxylography
• chron-
• chron.
• Chron.
• chronaxie
• chronaxies
• chronic
• chronical
• chronically
• chronic fatigue syndrome
• chronicities
• chronicity
• chronicle
• chronicled
• chronicle play
• chronicle plays
• chronicler
• chroniclers
• chronicles
• chronicling