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.

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:

Nov 29, 2025 · 2025 NBA Cup bracket: Knicks, Magic, Thunder, Spurs win group stages to advance to knockout rounds The Heat take the East's wild-card spot, while the Suns earn the fourth post in the …

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.

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 knockout in a junction box.

In boxing, a knockout is a situation in which a boxer wins the fight by making their opponent fall to the ground and be unable to stand up before the referee has counted to ten.

The 2025 NBA Cup knockout rounds have been determined. Here's what to know before those games commence.