The most common and most likely answer to this crossword clue is the 7 letter word DREIDEL
D
R
E
I
D
E
L
More clues leading to the result DREIDEL
Buddy explains!

The straight part
We know that "top" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case top = dreidel.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 DREIDEL mean?
DREIDEL noun- A four-sided spinning top, inscribed with the four Hebrew letters נ, ג, ה, and ש or פ on each side, associated with and often used during Hanukkah.
- A gambling game played using this top.