To A Nicety Meaning
(idiomatic) To a fine point, with great exactness or accuracy.
Example: 1960, P. G. Wodehouse, Jeeves in the Offing, chapter XVII:
She gulped like a bulldog trying to swallow a sirloin steak many sizes too large for its thoracic cavity. â€œYou mean there are two of them?â€ â€œExactly.â€ â€œAnd Wilbert isn't the one I thought he was?â€ â€œYou have grasped the position of affairs to a nicety.â€