1. (

• on_the_nose ,
• on_the_button

) being precise with regard to a prescribed or specified criterion; "his guess was on the nose"; "the prediction for snow was right on the button" ;

1. (

• precisely ,
• exactly ,
• on_the_nose ,
• on_the_dot ,
• on_the_button

) just as it should be; "`Precisely, my lord,' he said" ;