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