What does the cryptic crossword clue "Put off replacing aged curios (10)" mean?

The definition is "Put off". The wordplay uses an anagram. anagram of AGED + CURIOS = DISCOURAGE; definition: "Put off" The answer is DISCOURAGE.

Put off replacing aged curios (10)

Daily Mail Cryptic #17421 | 13 Down | 2024-08-12 flower