Bedeutung von “knock sb out” — Learner’s Dictionary

knock sb out

phrasal verb with knock us uk /nɒk/ verb
MAKE UNCONSCIOUS

B2 to make someone become unconscious, usually by hitting them on the head:

He was knocked out halfway through the fight.
DEFEAT

B2 to defeat a person or team in a competition so they cannot take part any more:

(Definition von “knock sb out” aus dem Cambridge Learner's Dictionary © Cambridge University Press)