The most common and most likely answer to this crossword clue is the 4 letter word DINK
D
I
N
K
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The straight part
We know that "Murray speciality" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case murray speciality = dink.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 DINK mean?
DINK noun- A soft drop shot.
- A light chip; a chipped pass or shot
- To play a soft drop shot.
- To chip lightly, to play a light chip shot.
- A ride on the crossbar or handlebars of a bicycle.
- To carry someone on a pushbike: behind, on the crossbar or on the handlebar.
- A North Vietnamese soldier.
- Double Income No Kids - a childless couple with two jobs.
- Hard work, especially one's share of a task.
- A soldier from Australia or New Zealand, a member of the ANZAC forces during the First World War.
- Honest, fair, true.
- Genuine, proper, fair dinkum.
- Honestly, truly.
- A penis.
- A foolish person, a despised person.
- Finely dressed, elegant; neat.
- Not making a requisite amount of progress in one's qualifications.