The most common and most likely answer to this crossword clue is the 5 letter word POLIS
P
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More clues leading to the result POLIS
Buddy explains!
The straight part
We know that "Irish force" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case irish force = polis.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 POLIS mean?
POLIS noun- A Greek city-state.
- The police.
- A police officer.