Harp-shaped constellation (4)
I believe the answer is:
lyra
'harp-shaped constellation' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lyra that I've seen before include "Constellation near Draco" , "Constellation representing instrument of Orpheus" , "Asriel's child" , "Group of stars" , "Constellation resembling a musical instrument" .)