Go round to hold in a broken rib! (5)
I believe the answer is:
orbit
This could be a double definition.
'go round' is the first definition.
(I've seen this before)
'hold in a broken rib' is the second definition.
The definition and answer can be both body parts as well as being singular nouns.
Maybe there's a link between them I don't understand?
'to' acts as a link.
Can you help me to learn more?
(Other definitions for orbit that I've seen before include "Path of a planet or satellite" , "Track of satellite" , "astronauts' course" , "Path through space" , "Sun's circulation" .)