The most common and most likely answer to this crossword clue is the 6 letter word BECKET
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The straight part
We know that "who annoyed 9" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case who annoyed 9 = becket.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 BECKET mean?
BECKET noun- A short piece of rope spliced to form a circle
- A loop of rope with a knot at one end to catch in an eye at the other end. Used to secure oars etc. at their place.
- A loop of thread, typically braided, attached at each end to a jacket. Used to pass through the brooch bar of medals to affix them to the jacket without damaging it.
- The clevis of a pulley block.
- An eye in the end of a rope.
- A pocket in clothing.
- A method of joining fabric, for example the doors of a tent, by interlacing loops of cord (beckets) through eyelet holes and adjacent loops.
- A spade for digging turf.