Type of skirt (4)
'type of skirt' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for mini that I've seen before include "Cult British car" , "Car; short dress" , "Italian Job car?" , "Iconic economy car (introduced in 1959)" , "Baby" .)
(Other definitions for midi that I've seen before include "Calf-length skirt" , "Medium-sized" , "Female attire" , "Half-length coat" , "Southern part of France" .)