The most common and most likely answer to this crossword clue is the 10 letter word NUMERATORS
I've seen this crossword clue in Independent
N
U
M
E
R
A
T
O
R
S
Buddy explains!
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 NUMERATORS mean?
NUMERATORS noun- The number or expression written above the line in a fraction (such as 1 in ½).
- An enumerator; someone who counts things.