Destroy his model? (8)
I believe the answer is:
demolish
'destroy his model?' is the definition.
'demolish' can be an answer for 'destroy' (synonyms). I'm unsure of the 'his model?' bit.
'destroy his model?' is the wordplay.
'destroy' indicates an anagram (I've seen this in other clues).
'his'+'model'='hismodel'
'hismodel' with letters rearranged gives 'DEMOLISH'.
Can you help me to learn more?
(Other definitions for demolish that I've seen before include "Break down" , "Knock down, a building or argument perhaps" , "Knock or tear down" , "Destroy completely" , "Raze to the ground" .)