The most common and most likely answer to this crossword clue is the 5 letter word TAUNT
I've seen this crossword clue in The Guardian
T
A
U
N
T
More clues leading to the result TAUNT
- Provoke with mockery on leaving Somerset town
- Twit no longer working in Somerset town
- Portrait in the end, relative insult
- West Country town not about to have a dig
- Sledge Somerset’s square short leg
- Tight after imbibing number in fling
- Ultimately slept with family member to be provocative
- Guy on shed from town in Somerset
- Jeering remark beginning to trouble uncle’s wife
- Wounding remark finally hurt relative
Buddy explains!

The straight part
We know that "Wounding remark" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case wounding remark = taunt.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 TAUNT mean?
TAUNT noun- A scornful or mocking remark; a jeer or mockery
- To make fun of (someone); to goad (a person) into responding, often in an aggressive manner.
- Very high or tall.