Perhaps, Mac disturbs Croatian (8)
I believe the answer is:
raincoat
'perhaps mac' is the definition.
I can't judge whether this definition defines the answer.
'disturbs croatian' is the wordplay.
'disturbs' is an anagram indicator (I've seen 'disturbed' mean this).
'croatian' anagrammed gives 'RAINCOAT'.
Can you help me to learn more?
(Other definitions for raincoat that I've seen before include "Catriona (anag.)" , "clothing" , "Water-resistant outer garment" , "Mackintosh" , "Macintosh - with 22a" .)