Think twice about centrepiece of Picasso's museum - unmissable (8)
I believe the answer is:
reassess
'think' is the definition.
The definition and answer can be both related to thinking as well as being verbs in their base form.
Maybe they are linked in a way I don't understand?
'twice about centrepiece of picasso's museum unmissable' is the wordplay.
I cannot quite understand how this works, but
'about' could be 'rea' (I've seen this in other clues) and 'rea' is present in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for reassess that I've seen before include "Have second thoughts" , "evaluate anew" , "judge again" , "Make another appraisal" , "Appraise again" .)