Cryptic crossword clue
Government department beginning to catalogue current central points 4

The most common and most likely answer to this crossword clue is the 4 letter word FOCI

I've seen this crossword clue in The Guardian
F
O
C
I


Buddy explains!

The straight part
We know that "central points" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case central points = foci.
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 FOCI mean?

FOCI noun
  1. A point at which reflected or refracted rays of light converge.
  2. A point of a conic at which rays reflected from a curve or surface converge.
  3. The fact of the convergence of light on the photographic medium.
  4. The quality of the convergence of light on the photographic medium.
  5. Concentration of attention.
  6. The exact point of where an earthquake occurs, in three dimensions (underneath the epicentre).
  7. The indicator of the currently active element in a user interface.
  8. The most important word or phrase in a sentence or passage, or the one that imparts information.
  9. An object used in casting a magic spell.

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