Thicket (5)
'thicket' is the definition.
(synonyms)
This is all the clue.
(Other definitions for copse that I've seen before include "Wood - thicket" , "Cultivated woodland area" , "Stand of trees" , "Dense growth of shrubs or trees" , "Dense growth of bushes or trees" .)
'thicket' is the definition.
(I know that thicket can be written as coppice)
This is the entire clue.
(Other definitions for coppice that I've seen before include "Cut back trees (for wood)" , "Thicket cut back to provide firewood and timber" , "Bushy area" , "Cut back (a tree) to provide wood" , "Cut back (young trees)" .)