ಅರ್ಥ : Being precise with regard to a prescribed or specified criterion.
ಉದಾಹರಣೆ :
His guess was on the nose.
The prediction for snow was right on the button.
ಸಮಾನಾರ್ಥಕ : on the button
ಅರ್ಥ : Just as it should be.
ಉದಾಹರಣೆ :
`Precisely, my lord,' he said.
ಸಮಾನಾರ್ಥಕ : exactly, on the button, on the dot, precisely