The meaning of KNOCKOUT is the act of knocking out : the condition of being knocked out. How to use knockout in a sentence.

A knockout (abbreviated to KO or K.O.) is a fight-ending, winning criterion in several full-contact combat sports, such as boxing, kickboxing, Muay Thai, mixed martial arts, karate, some forms of taekwondo …

KNOCKOUT definition: an act or instance of knocking out. See examples of knockout used in a sentence.

knock•out (ˈnɒkˌaʊt) n. 1. an act or instance of knocking out. 2. the state or fact of being knocked out. 3. a knockout blow. 4. Informal. a person or thing overwhelmingly attractive, appealing, or successful.

If you describe someone or something as a knockout, you think that they are extremely attractive or impressive.

knockout noun [C] (COMPETITION) (US elimination tournament) a competition in which only the winners of each stage play in the next stage, until one competitor or team is the final winner:

See 1 question See all photos from Daniel N. for Knockout Sports Bar See all photos from Kendria M. for Knockout Sports Bar 1 2

Welcome to the future, brawlers! The Knockout City game is now free to play and chock full of super-sciencey surprises in Season 6: City of Tomorrow. Read on to learn all about the new Boomerang ...

Get started with knockout.js quickly, learning to build single-page applications, custom bindings and more with these interactive tutorials.

A knockout, in several sports, is a strike that renders an opponent unable to continue fighting. Knockout may also refer to: The Knockout, a 1914 Keystone Studios film with Fatty Arbuckle and Charlie Chaplin.