Bandage for one garment? (5)
I believe the answer is:
dress
This clue is a double definition.
'bandage' is the first definition.
(I know that bandage is a more specific form of the action dress)
'one garment?' is the second definition.
(dress is a kind of garment)
'for' acts as a link.
(Other definitions for dress that I've seen before include "items to wear" , "Cultivate < tidy" , "Uniform" , "Put on one's clothes" , "Garb" .)