The most common and most likely answer to this crossword clue is the 8 letter word OMPHALOS
I've seen this crossword clue in The Times
O
M
P
H
A
L
O
S
More clues leading to the result OMPHALOS
Buddy explains!
The straight part
We know that "Central point" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case central point = omphalos.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 OMPHALOS mean?
OMPHALOS noun- An ancient religious stone artifact, or baetylus, used to denote the direction of the "center" of the world.
- The theological proposition that the world was created with certain indicia of a history which had not actually occurred (such as the humans who had never been connected to umbilical cords being created with navels).
- The navel.
- A raised central point; a boss.
- The center or hub.