What does the cryptic crossword clue "Roughly 4 hour wait finally for buck (8,5)" mean?

The definition is "buck". The wordplay uses an anagram. anagram of SVENGALI HOUR T = VAULTING HORSE; definition: "buck" The answer is VAULTING HORSE.

Roughly 4 hour wait finally for buck (8,5)

Times Cryptic #29067 | 5 Down | 2024-11-06 flower