Cryptic crossword clue
Variable indefinite number triples? That’s an irritation 8

The most common and most likely answer to this crossword clue is the 8 letter word SPLINTER

I've seen this crossword clue in Financial Times
S
P
L
I
N
T
E
R


Buddy explains!

The straight part
We know that "That’s an irritation" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case that’s an irritation = splinter.
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 SPLINTER mean?

SPLINTER noun
  1. A long, sharp fragment of material, often wood.
  2. A group that formed by splitting off from a larger membership.
  3. A double-jump bid which indicates shortage in the bid suit.
SPLINTER verb
  1. To come apart into long sharp fragments.
  2. To cause to break apart into long sharp fragments.
  3. (of a group) To break, or cause to break, into factions.
  4. To fasten or confine with splinters, or splints, as a broken limb.

Latest crossword clues with full explanations