End of camping? Love to stop at home! (9)
I believe the answer is:
intention
'end' is the definition.
(I know that intention is a type of end)
'camping? love to stop at home' is the wordplay.
'camping?' becomes 'in tent' (staying in a tent).
'love' becomes 'o' (love means zero in tennis).
'to stop' means one lot of letters goes inside another (stop can mean to plug a hole in something).
'at home' becomes 'in' ('I'm in' can mean 'I'm at home').
'o' inserted within 'in' is 'ion'.
'intent'+'ion'='INTENTION'
'of' acts as a link.
(Other definitions for intention that I've seen before include "Design" , "Aim, purpose" , "Aim, objective" , "Plan, purpose" , "Aim, plan" .)