See one in game fouled (7)
I believe the answer is:
imagine
'see' is the definition.
(thesaurus)
'one in game fouled' is the wordplay.
'one' becomes 'i' (Roman numeral).
'fouled' is an anagram indicator.
'in'+'game'='ingame'
'ingame' anagrammed gives 'magine'.
'i'+'magine'='IMAGINE'
(Other definitions for imagine that I've seen before include "Form a mental image in the mind" , "Picture in one's mind" , "Conjure up in mind, visualise" , "Picture, conceive" , "Fancy - dream" .)