Another meeting about floor covering at church (7)
I believe the answer is:
rematch
'another meeting' is the definition.
(an additional match or meeting)
'about floor covering at church' is the wordplay.
'about' becomes 're' ('re' means regarding or about).
'floor covering' becomes 'mat' (a mat is a floor covering).
'at' is a charade indicator (letters next to each other).
'church' becomes 'ch' (common abbreviation).
're'+'mat'+'ch'='REMATCH'
(Other definitions for rematch that I've seen before include "Later encounter" , "Another game" , "new bout" , "Teams' second game" , "Return fixture" .)