Love role in moving pictures? (2,3)
I believe the answer is:
op art
'moving pictures?' is the definition.
'op art' can be an answer for 'pictures?' (I've seen this before). I'm not certain of the 'moving' bit.
'love role' is the wordplay.
'love' becomes 'o' (In tennis, 'love' means 'zero').
'role' becomes 'part' (synonyms).
'o'+'part'='OP ART'
'in' acts as a link.
Can you help me to learn more?
(Other definitions for op art that I've seen before include "Nineteen sixties illusory painting style" , "Popular 1960s' style of abstractionism" , "Illusory design style" , "Illusory genre" , "Created illusions" .)