What does the cryptic crossword clue "Revision of poor plan's outputting new suggestion (8)" mean?

The definition is "suggestion". The wordplay uses a deletion. anagram of POOR PLA S = PROPOSAL; definition: "suggestion" The answer is PROPOSAL.

Revision of poor plan's outputting new suggestion (8)

Times Cryptic #28575 | 17 Down | 2023-04-12 flower