KO or k.o.

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

To knock out

A knockout

• businessman
• businessmen
• business park
• business parks
• businesspeople
• businessperson
• businesspersons
• business plan
• business plans
• business reply service
• business suit
• business suits
• businesswoman
• businesswomen
• 'busing
• busing
• busings
• busk
• busked
• busker
• buskers
• busket
• buskets
• buskin
• buskined