The most common and most likely answer to this crossword clue is the 5 letter word GUSTO
I've seen this crossword clue in The Times
G
U
S
T
O
More clues leading to the result GUSTO
- Travel round America, having time and energy
- Burst with old enthusiasm
- Relish stripping gold from Pinochet, say?
- Relish got distributed around America
- Relish: some giving us toothache
- Relish wind over peak in Oman
- Nothing attributed to wind energy
- Enthusiasm to blow over at the outset
- Energy is zero after violent outburst
- Relish time supporting America in game
Buddy explains!

The straight part
We know that "Relish" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case relish = gusto.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GUSTO mean?
GUSTO noun- Enthusiasm; enjoyment, vigor.