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    knock one out

    US /nɑk wʌn aʊt/

    ・

    UK /nɒk wʌn aʊt/

    B2
    phr.v.To hit someone so hard that they lose consciousness in a fight or sport.
    The boxer managed to knock one out in the second round.

    Video subtitles

    Ladies First Trailer #1 (2026)

    02:36Ladies First Trailer #1 (2026)
    • He needs to knock one out.

      He needs to knock one out.

    A2