Sample Book to Be Checked for Errors
This page is the CodyCross answer for the clue below from Futuristic City , Group 990, Puzzle 5 (Silicon Chips).
Question is: Sample Book to Be Checked for Errors
and the answer is: PROOFCOPY
Word Meaning:
PROOF — (countable) An effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.
Definitions from Wiktionary.