Condition of Moor going around lost (6)
I believe the answer is:
health
'condition' is the definition.
(I've seen this before)
'moor going around lost' is the wordplay.
'moor' becomes 'heath' (I've seen this before).
'going around' is an insertion indicator.
'lost' becomes 'l' (this might be a standard abbreviation which I don't know about).
'heath' enclosing 'l' is 'HEALTH'.
'of' is the link.
Can you help me to learn more?
(Other definitions for health that I've seen before include "10 18's great creation" , "Freedom from illness" , "Physical welfare" , "constitution" , "Fettle -- condition" .)