As a noun belltower is
.
bellfry
Not English
Bellfry has no English definition. It may be misspelled.
English words similar to 'bellfry':
bilberry,
blabber,
believer,
boylover,
blooper,
belabour,
belabor,
blubber,
belfry,
bluffer,
blubbery,
bolivar,
bleeper,
bleepier,
blobbier,
bulbar,
blabbier,
belieber,
beleiver,
blobber,
boilover,
bullbar