lining at the bottom of a kimono
Refers specifically to the inner fabric attached to the lower inside hem of a kimono, often to protect the hem from wear and add weight. Related to 裾回し.
See also: 裾回し
The lining at the bottom of the kimono was wearing out, so I sent it for re-tailoring.
Compound of 裾 (すそ, 'hem') and 裏 (うら, 'lining'). The reading すそうら follows standard rendaku rules.