Tramp's companion? (4)
I believe the answer is:
lady
'tramps companion?' is the definition.
The definition and answer can be both people as well as being singular nouns.
Perhaps there's a link between them I don't understand?
This is the entire clue.
Can you help me to learn more?
(Other definitions for lady that I've seen before include "Female title" , "mature woman" , "Gentlewoman" , "See 20" , "See 2" .)