One avoiding loss in delivery round? (3)
I believe the answer is:
run
This could be a double definition.
'one avoiding loss in delivery' is the first definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'round?' is the second definition.
(thesaurus)
Can you help me to learn more?
(Other definitions for run that I've seen before include "Operate; flow" , "trip" , "Manage; career" , "freedom of access" , "Flow; smuggle (goods)" .)