1. (

• smasher ,
• stunner ,
• knockout ,
• beauty ,
• ravisher ,
• sweetheart ,
• peach ,
• lulu ,
• looker ,
• mantrap ,
• dish

) a very attractive or seductive looking woman ;

2. (

• knockout ,
• KO ,
• kayo

) a blow that renders the opponent unconscious ;

1. (

• hard ,
• knockout ,
• severe

) very strong or vigorous; "strong winds"; "a hard left to the chin"; "a knockout punch"; "a severe blow" ;