Meaning of letter-perfect

let•ter-per•fect

Pronunciation: (let'ur-pûr'fikt), [key]
— adj.
  1. knowing one's part, lesson, or the like, perfectly.
  2. precise or exact in every detail; verbatim.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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