Cup from church seen by Wonderland girl (7)
I believe the answer is:
chalice
'cup' is the definition.
(chalice is a kind of cup)
'church seen by wonderland girl' is the wordplay.
'church' becomes 'ch' (abbreviation on maps etc).
'seen by' means one lot of letters go next to another.
'wonderland girl' becomes 'alice' (I've seen this before).
'ch'+'alice'='CHALICE'
'from' acts as a link.
(Other definitions for chalice that I've seen before include "Wine cup used at Christian Eucharist" , "bowl" , "cup used in company with host" , "Eucharistic cup" , "Sacred cup for consecrated wine" .)