Diapers (7)
I believe the answer is:
nappies
'diapers' is the definition.
('nappy' can be a synonym of 'diaper')
This is the entire clue.
(Other definitions for nappies that I've seen before include "Cloths for babies" , "They keep babies dry" , "They're diapers in America" , "Covers" , "Baby's pads" .)