Lease renewed to help the artist (5)
I believe the answer is:
easel
'help the artist' is the definition.
Although both the answer and definition are singular nouns, I can't see how one could define the other.
'lease renewed' is the wordplay.
'renewed' is an anagram indicator.
'lease' is an anagram of 'EASEL'.
'to' is the link.
Can you help me to learn more?
(Other definitions for easel that I've seen before include "Picture stand" , "Artistic tripod" , "board support" , "stand supporting artistic effort" , "Lease out the stand" .)