on the button

Adjective · Adverb

WordNet 3.0

Adjective (1)

1. 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”Synonyms: on the noseon the button

Adverb (1)

1. just as it should be“`Precisely, my lord,' he said”Synonyms: preciselyexactlyon the noseon the doton the button