Perhaps, Mac disturbs Croatian (8)

I believe the answer is:

raincoat

I'm a little stuck... Click here to teach me more about this clue!

'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" .)

I've seen this clue in The Hindu.

Want a hint initially instead of a full solution? Install my app