KO or k.o.

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

To knock out

A knockout

• by-lanes
• bylaw
• bylaws
• by leaps and bounds
• byline
• bylines
• by little and little
• bylive
• by means
• by means of
• by mistake
• by-motive
• by-motives
• by my certie
• by my will
• by-name
• byname
• by-names
• bynames
• bynempt
• by no manner of means
• by no means
• by numbers
• BYO
• BYOB