Relative taking employment in the Louvre? (6)
I believe the answer is:
museum
'the louvre?' is the definition.
(thesaurus)
'relative taking employment' is the wordplay.
'relative' becomes 'mum' (mum is a kind of relative**).
'taking' is an insertion indicator.
'employment' becomes 'use' ('use' can be a synonym of 'employment').
'mum' placed around 'use' is 'MUSEUM'.
'in' acts as a link.
(Other definitions for museum that I've seen before include "Store of historical artefacts" , "educational facility?" , "Building where objects of interest are displayed" , "Where items of interest may be seen or studied" , "Victoria and Albert, say" .)