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 and other sports involving striking, as well as fighting -based video games.

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

KNOCKOUT definition: 1. in boxing, the act of hitting the other fighter so that they fall to the ground and are unable…. Learn more.

KNOCKOUT definition: the act of rendering unconscious | Meaning, pronunciation, translations and examples in American English

In the sport of boxing, a knockout is a blow that sends one of the boxers to the mat, unable to continue fighting. If you are down and can't rise before the ref counts to ten, consider it a knockout.

Discover everything about the word "KNOCKOUT" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

KNOCKOUT meaning: 1 : an occurrence in which a boxing match ends when a fighter has been knocked down by a punch and is unable to start fighting again before 10 seconds have passed; 2 : a very attractive or appealing person or thing

Define knockout. knockout synonyms, knockout pronunciation, knockout translation, English dictionary definition of knockout. n. 1. a. The act of knocking out. b. The state of being knocked out. c. A blow that knocks out an opponent. 2. Sports a. A victory in boxing in which one's...

Definition of knockout noun from the Oxford Advanced Learner's Dictionary. The match ended in knockout in the fifth round. Sanchez won by a second-round knockout. Want to learn more? (informal) a person or thing that is very attractive or impressive. She’s an absolute knockout.

a panel in a casing, can, or box, esp. of metal or plastic, so designed that it can readily be removed, as by punching, hammering, or cutting, to provide an opening into the interior: a …