The most common and most likely answer to this crossword clue is the 9 letter word BRISTLING
I've seen this crossword clue in The Times
B
R
I
S
T
L
I
N
G
More clues leading to the result BRISTLING
Buddy explains!
The straight part
We know that "visibly indignant?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case visibly indignant? = bristling.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 BRISTLING mean?
BRISTLING verb- To rise or stand erect, like bristles.
- Abound, to have an abundance of something
- (with at) To be on one's guard or raise one's defenses; to react with fear, suspicion, or distance.
- To fix a bristle to.
- The act of one who bristles.
- Having bristles.
- Showing anger.