The most common and most likely answer to this crossword clue is the 7 letter word SCORPIO
S
C
O
R
P
I
O
More clues leading to the result SCORPIO
- Article in horoscope is poor, being wrong about coldĀ
- Somehow, is crop circle a sign?
- Sign made by riot cops, oddly, when short of time?
- Sign of tailless arachnid
- Sign accordingly giving envelope for my foreign letter
- Note restricting most of military unit I sign
- Riot cut short, cops dealt with sign
- Sign that has a sting in its tail
- Timeless porticos redesigned for house
- Endlessly deride Peg working in house
Buddy explains!

The straight part
We know that "name in astrology" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case name in astrology = scorpio.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.