Stylish girl inspired by Cyprus (6)
I believe the answer is:
classy
'stylish' is the definition.
(similar in meaning)
'girl inspired by cyprus' is the wordplay.
'girl' becomes 'lass' (lass can informally mean a girl).
'inspired by' means one lot of letters goes inside another (some letters breathed in or 'inspired' by others).
'cyprus' becomes 'cy' (abbreviation).
'lass' placed into 'cy' is 'CLASSY'.
(Other definitions for classy that I've seen before include "showing style ..." , "Stylish (slang)" , "Sophisticated (colloq.)" , "Informally stylish and superior" , "Sophisticated, stylish" .)