Discourses about gymnastics proceedings (10)
I believe the answer is:
operations
'proceedings' is the definition.
The definition and answer can be both acts as well as being singular nouns.
Maybe you can see an association between them that I don't see?
'discourses about gymnastics' is the wordplay.
'discourses' becomes 'orations' (I can't justify this - if you can you should believe this answer much more).
'about' indicates putting letters inside.
'gymnastics' becomes 'pe' (Physical Education).
'orations' placed around 'pe' is 'OPERATIONS'.
Can you help me to learn more?
(Another definition for operations that I've seen is " surgical procedures".)