Bathing club? (3)
I believe the answer is:
bat
This clue might be a double definition.
'bathing' is the first definition.
The definition and answer can be both acts as well as being singular nouns.
Perhaps you can see a link between them that I can't see?
'club?' is the second definition.
(as in sporting equipment)
Can you help me to learn more?
(Other definitions for bat that I've seen before include "The cricketer wields it" , "Club used in cricket" , "Small mammal or cricket striker" , "Small flying mammal, may be vampire" , "Cricket, table-tennis and baseball implement" .)