What does the cryptic crossword clue "A sprinter resolved to come out (9)" mean?

The definition is "come out". The wordplay uses an anagram. anagram of A + SPRINTER = TRANSPIRE; definition: "come out" The answer is TRANSPIRE.

A sprinter resolved to come out (9)

Independent Cryptic #11863 | 10 Across | 2024-10-17 flower